-
Notifications
You must be signed in to change notification settings - Fork 0
/
NonStationarity.py
868 lines (704 loc) · 57.6 KB
/
NonStationarity.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
"""
Created on Wed Sep 11 11:38:02 2019
@author: Neven Caplar
www.ncaplar.com
"""
import numpy as np
import scipy
from tqdm import tqdm
from sklearn.metrics.pairwise import euclidean_distances
def bootstrap_resample(X, n=None):
"""
Bootstrap resample an array_like
Parameters
----------
X : array_like
data to resample
n : int, optional
length of resampled array, equal to len(X) if n==None
Results
-------
returns X_resamples
"""
if n == None:
n = len(X)
resample_i = np.floor(np.random.rand(n)*len(X)).astype(int)
X_resample = X[resample_i]
return X_resample
def sort_and_split_in_quantiles(array_to_sort,colum_to_sort,num_of_quantiles,multi_dim_array=True):
"""
split an array in quantiles, after sorting according to values in a single column
Parameters
----------
array_to_sort : array_like
array which we wish to sort
colum_to_sort : int
according to which column do we wish to sort the array
num_of_quantiles : int
split in how many quantiles
Results
-------
returns array, split in num_of_quantiles lists
"""
sorted_and_split_array=[]
if multi_dim_array==True:
for i in range(len(array_to_sort)):
sorted_and_split_array.append(np.array_split(array_to_sort[i][np.argsort(array_to_sort[i][:,colum_to_sort])],num_of_quantiles))
if multi_dim_array==False:
sorted_and_split_array=np.array_split(array_to_sort[np.argsort(array_to_sort[:,colum_to_sort])],num_of_quantiles)
return sorted_and_split_array
def create_res_delta(delta_g_array):
"""
creates the redshift result
Parameters
----------
delta_g_array : array_like
array contaning the differnces between two surveys, already split in redshift bins
-------
returns 5 arrays
mean differencea as function of redshift
median difference as a function of redshift
error on the mean difference
error on the median difference
mean redshift of redshift bins
"""
res_delta=[]
res_delta_median=[]
res_delta_err=[]
res_delta_median_err=[]
res_redshift=[]
for i in range(len(delta_g_array)):
array_of_differences_at_a_single_redshift=delta_g_array[i][:,0]
means_of_array_of_differences_at_a_single_redshift=[]
medians_of_array_of_differences_at_a_single_redshift=[]
# bootstraping happens here
for j in range(100):
resampled_array=bootstrap_resample(array_of_differences_at_a_single_redshift)
means_of_array_of_differences_at_a_single_redshift.append(np.mean(resampled_array))
medians_of_array_of_differences_at_a_single_redshift.append(np.median(resampled_array))
mean_and_median_result=np.mean(means_of_array_of_differences_at_a_single_redshift),np.mean(medians_of_array_of_differences_at_a_single_redshift),\
np.std(means_of_array_of_differences_at_a_single_redshift),np.std(medians_of_array_of_differences_at_a_single_redshift)
res_delta.append(mean_and_median_result[0])
res_delta_median.append(mean_and_median_result[1])
res_delta_err.append(mean_and_median_result[2])
res_delta_median_err.append(mean_and_median_result[3])
res_redshift.append(np.mean(delta_g_array[i][:,1]))
res_delta=np.array(res_delta)
res_delta_median=np.array(res_delta_median)
res_delta_err=np.array(res_delta_err)
res_delta_median_err=np.array(res_delta_median_err)
res_redshift=np.array(res_redshift)
return res_delta,res_delta_median,res_delta_err,res_delta_median_err,res_redshift
def match_two_catalogs(catalog_1,catalog_2):
"""
matches objects in two catalogues, in our case it matches QSO from SDSS and HSC
Parameters
----------
catalog_1 : array_like
first catalog
catalog_2 : array_like
second catalog
-------
returns list with position of same object in both catalogs
"""
res_matching=[]
for j in tqdm(range(len(catalog_1))):
# finds distance from each of the objects in catalog_1 from the objects in catalog_2
PositionOfQuasars_euclidean_distances=euclidean_distances([catalog_1[j]],catalog_2)[0]
# what is the shortest distance that is avaliable
shortest_distance=np.min(PositionOfQuasars_euclidean_distances)
if shortest_distance<0.01:
# element of the catalog_2 that has the shortest distance to the SDSS QSO
shortest_distance_index=np.where(PositionOfQuasars_euclidean_distances==shortest_distance)[0][0]
res_matching.append([j,shortest_distance_index])
else:
pass
return res_matching
def BendingPL(v,A,v_bend,a_low,a_high,c):
'''
TAKEN from https://github.com/samconnolly/DELightcurveSimulation/blob/master/DELCgen.py
Bending power law function - returns power at each value of v,
where v is an array (e.g. of frequencies)
inputs:
v (array) - input values
A (float) - normalisation
v_bend (float) - bending frequency
a_low ((float) - low frequency index
a_high float) - high frequency index
c (float) - intercept/offset
output:
out (array) - output powers
'''
numer = v**-a_low
denom = 1 + (v/v_bend)**(a_high-a_low)
out = A * (numer/denom) + c
return out
#
def create_redshift_result(matched_array_filtered,number_of_objects_in_bin,sdss_band_column=4,difference_sdss_HSC_columns=14,\
return_median_mag_values=False,separate_in_time_dif=False,time_dif_array=None,return_SDSS_ID=False):
""" Master function to creat mean difference between SDSS and HSC as a function of redshift
Parameters
----------
matched_array_filtered : array_like,
array which has magnitudes etc....
number_of_objects_in_bin : int,
number of objects in one redshift bin - this is before any possible split in luminosity or time!
sdss_band_column : int,
column number in which SDSS magnitudes are set
difference_sdss_HSC_columns : int,
how many columns to add to find the column in which HSC magnitudes are set
return_median_mag_values : bool
if true return the mediam mag values of each bin?
separate_in_time_dif : bool
separate the result accoring to the time-separation between two measurments
time_dif_array
if separate_in_time_dif=True, supply array which contains information about time separation
return_SDSS_ID :
return SDSS ID of objects that go in each bin
Results
-------
gives everything that you need to give the plot
"""
if separate_in_time_dif==True:
assert len(time_dif_array)==len(matched_array_filtered)
if return_SDSS_ID==True:
assert separate_in_time_dif==False
assert return_median_mag_values==True
# sdss magnitude mag - HSC magnitude mag
# for example, it is sdss psf-g band mag - HSC psf-g band mag if you chose sdss_band_column=4 and difference_sdss_HSC_columns=14
g_mag_dif=(matched_array_filtered[:,sdss_band_column]-matched_array_filtered[:,difference_sdss_HSC_columns+sdss_band_column]).astype(float)
# error sdss mag - HSC band mag
# for example, error sdss g band mag - HSC g band mag f you chose sdss_band_column=4 and difference_sdss_HSC_columns=14
g_mag_dif_err=np.sqrt(((matched_array_filtered[:,sdss_band_column+1]).astype(float))**2+((matched_array_filtered[:,difference_sdss_HSC_columns+sdss_band_column+1]).astype(float))**2)
# insert differences in the catalog
# this 4 has nothing to do with the ``sdss_band_column=4''
matched_array_filtered_with_g_mag_dif=np.insert(matched_array_filtered, 4, g_mag_dif, axis=1)
matched_array_filtered_with_g_mag_dif_and_err=np.insert(matched_array_filtered_with_g_mag_dif, 5, g_mag_dif_err, axis=1)
# array with has delta g as the first column, redshift as the second column
delta_g_and_redshift=matched_array_filtered_with_g_mag_dif_and_err[:,[4,3]]
# array with has delta g as the first column, redshift as the second column, 3rd colum is the magnitude of the objects in SDSS
delta_g_and_redshift_and_g=matched_array_filtered_with_g_mag_dif_and_err[:,[4,3,6]]
if return_SDSS_ID==True:
# array with has delta g as the first column, redshift as the second column, 3rd column is the magnitude of the objects, 4th column is the SDSS ID for the objects
delta_g_and_redshift_and_g_and_SDSS_ID=matched_array_filtered_with_g_mag_dif_and_err[:,[4,3,6,0]]
if separate_in_time_dif==True:
# array with has delta g as the first column, redshift as the second column, 3rd is the time separation of the observations
delta_g_and_redshift=matched_array_filtered_with_g_mag_dif_and_err[:,[4,3]]
delta_g_and_redshift=np.column_stack((delta_g_and_redshift,time_dif_array))
# array with has delta g as the first column, redshift as the second column, 3rd colum is the magnitude of the objects, 4th is the time separation of the observations
delta_g_and_redshift_and_g=matched_array_filtered_with_g_mag_dif_and_err[:,[4,3,6]]
delta_g_and_redshift_and_g=np.column_stack((delta_g_and_redshift_and_g,time_dif_array))
# previous array (delta_g_and_redshift), sorted by redshift first and then split in bins, number_of_objects_in_bin objects in each bin
delta_g_and_redshift_sorted_by_redshift_g_and_split=np.array_split(delta_g_and_redshift[np.argsort(delta_g_and_redshift[:,1])],int(len(delta_g_and_redshift)/number_of_objects_in_bin))
# previous array (delta_g_and_redshift_and_g), sorted by redshift first and then split in bins, number_of_objects_in_bin objects in each bin
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split=np.array_split(delta_g_and_redshift_and_g[np.argsort(delta_g_and_redshift_and_g[:,1])],\
int(len(delta_g_and_redshift_and_g)/number_of_objects_in_bin))
if return_SDSS_ID==True:
# previous array (delta_g_and_redshift_and_g_and_SDSS_ID), sorted by redshift first and then split in bins, number_of_objects_in_bin objects in each bin
delta_g_and_redshift_and_g_and_SDSS_ID_sorted_by_redshift_g_and_split=np.array_split(delta_g_and_redshift_and_g_and_SDSS_ID[np.argsort(delta_g_and_redshift_and_g_and_SDSS_ID[:,1])],\
int(len(delta_g_and_redshift_and_g_and_SDSS_ID)/number_of_objects_in_bin))
if separate_in_time_dif==True:
# column with index 2 contains times
delta_g_and_redshift_sorted_by_redshift_g_and_split_short_time=np.array(sort_and_split_in_quantiles(delta_g_and_redshift_sorted_by_redshift_g_and_split,2,5,True))[:,0]
delta_g_and_redshift_sorted_by_redshift_g_and_split_long_time=np.array(sort_and_split_in_quantiles(delta_g_and_redshift_sorted_by_redshift_g_and_split,2,5,True))[:,-1]
# column with index 3 contains times
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_short_time=np.array(sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split,3,5,True))[:,0]
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_long_time=np.array(sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split,3,5,True))[:,-1]
# Divided in quantiles, in each quantile put number_of_objects_in_bin/5
# array to sort, according to which column, into how many separations
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g=sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split,2,5)
if return_SDSS_ID==True:
# Divided in quantiles, in each quantile put number_of_objects_in_bin/5
delta_g_and_redshift_and_g_and_SDSS_ID_sorted_by_redshift_g_and_split_sorted_by_g=sort_and_split_in_quantiles(delta_g_and_redshift_and_g_and_SDSS_ID_sorted_by_redshift_g_and_split,2,5)
# median g with redshift for the whole sample
# this is mostly for checking purposes and consistency - the results should be same as for median_g_with_redshift_40_60
median_g_with_redshift=[]
for i in range(len(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split)):
median_g_with_redshift.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split[i][:,[2]]))
if separate_in_time_dif==True:
median_g_with_redshift_short_time=[]
for i in range(len(delta_g_and_redshift_sorted_by_redshift_g_and_split_short_time)):
median_g_with_redshift_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_short_time[i][:,[2]]))
median_g_with_redshift_long_time=[]
for i in range(len(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_long_time)):
median_g_with_redshift_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_long_time[i][:,[2]]))
# now separated in the luminosity bins
# list which containts delta g-values and redshift
delta_g_and_redshift_0_20=[]
# list which containts median g-values
median_g_with_redshift_0_20=[]
delta_g_and_redshift_20_40=[]
median_g_with_redshift_20_40=[]
delta_g_and_redshift_40_60=[]
median_g_with_redshift_40_60=[]
delta_g_and_redshift_60_80=[]
median_g_with_redshift_60_80=[]
delta_g_and_redshift_80_100=[]
median_g_with_redshift_80_100=[]
delta_g_and_redshift_0_20_short_time=[]
median_g_with_redshift_0_20_short_time=[]
delta_g_and_redshift_20_40_short_time=[]
median_g_with_redshift_20_40_short_time=[]
delta_g_and_redshift_40_60_short_time=[]
median_g_with_redshift_40_60_short_time=[]
delta_g_and_redshift_60_80_short_time=[]
median_g_with_redshift_60_80_short_time=[]
delta_g_and_redshift_80_100_short_time=[]
median_g_with_redshift_80_100_short_time=[]
delta_g_and_redshift_0_20_long_time=[]
median_g_with_redshift_0_20_long_time=[]
delta_g_and_redshift_20_40_long_time=[]
median_g_with_redshift_20_40_long_time=[]
delta_g_and_redshift_40_60_long_time=[]
median_g_with_redshift_40_60_long_time=[]
delta_g_and_redshift_60_80_long_time=[]
median_g_with_redshift_60_80_long_time=[]
delta_g_and_redshift_80_100_long_time=[]
median_g_with_redshift_80_100_long_time=[]
for i in range(len(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g)):
if separate_in_time_dif==False:
delta_g_and_redshift_0_20.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][0][:,[0,1]])
delta_g_and_redshift_20_40.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][1][:,[0,1]])
delta_g_and_redshift_40_60.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][2][:,[0,1]])
delta_g_and_redshift_60_80.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][3][:,[0,1]])
delta_g_and_redshift_80_100.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][4][:,[0,1]])
median_g_with_redshift_0_20.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][0][:,[2]]))
median_g_with_redshift_20_40.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][1][:,[2]]))
median_g_with_redshift_40_60.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][2][:,[2]]))
median_g_with_redshift_60_80.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][3][:,[2]]))
median_g_with_redshift_80_100.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][4][:,[2]]))
if separate_in_time_dif==True:
# same as when separate_in_time_dif==False
delta_g_and_redshift_0_20.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][0][:,[0,1]])
delta_g_and_redshift_20_40.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][1][:,[0,1]])
delta_g_and_redshift_40_60.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][2][:,[0,1]])
delta_g_and_redshift_60_80.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][3][:,[0,1]])
delta_g_and_redshift_80_100.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][4][:,[0,1]])
median_g_with_redshift_0_20.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][0][:,[2]]))
median_g_with_redshift_20_40.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][1][:,[2]]))
median_g_with_redshift_40_60.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][2][:,[2]]))
median_g_with_redshift_60_80.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][3][:,[2]]))
median_g_with_redshift_80_100.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][4][:,[2]]))
# brightest objects separated in time
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time=\
sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][0],3,5,False)
#import pdb; pdb.set_trace()
delta_g_and_redshift_0_20_short_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[0,1]])
median_g_with_redshift_0_20_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[2]]))
delta_g_and_redshift_0_20_long_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[0,1]])
median_g_with_redshift_0_20_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[2]]))
# 20%-40% objects separated in time
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time=\
sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][1],3,5,False)
delta_g_and_redshift_20_40_short_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[0,1]])
median_g_with_redshift_20_40_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[2]]))
delta_g_and_redshift_20_40_long_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[0,1]])
median_g_with_redshift_20_40_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[2]]))
# 40%-60% objects separated in time
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time=\
sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][2],3,5,False)
delta_g_and_redshift_40_60_short_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[0,1]])
median_g_with_redshift_40_60_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[2]]))
delta_g_and_redshift_40_60_long_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[0,1]])
median_g_with_redshift_40_60_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[2]]))
# 60%-80% objects separated in time
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time=\
sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][3],3,5,False)
delta_g_and_redshift_60_80_short_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[0,1]])
median_g_with_redshift_60_80_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[2]]))
delta_g_and_redshift_60_80_long_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[0,1]])
median_g_with_redshift_60_80_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[2]]))
# 80%-100% objects separated in time
delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time=\
sort_and_split_in_quantiles(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g[i][4],3,5,False)
delta_g_and_redshift_80_100_short_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[0,1]])
median_g_with_redshift_80_100_short_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[0][:,[2]]))
delta_g_and_redshift_80_100_long_time.append(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[0,1]])
median_g_with_redshift_80_100_long_time.append(np.median(delta_g_and_redshift_and_g_sorted_by_redshift_g_and_split_sorted_by_g_and_split_sorted_by_time[4][:,[2]]))
# full array
res_delta_redshift_via_redshift,res_delta_redshift_via_redshift_median,res_delta_redshift_via_redshift_err,\
res_delta_redshift_via_redshift_median_err,res_redshift=create_res_delta(delta_g_and_redshift_sorted_by_redshift_g_and_split)
# 0-20
res_delta_redshift_via_redshift_0_20,res_delta_redshift_via_redshift_median_0_20,res_delta_redshift_via_redshift_err_0_20,\
res_delta_redshift_via_redshift_median_err_0_20,res_redshift_0_20=create_res_delta(delta_g_and_redshift_0_20)
# 20-40
res_delta_redshift_via_redshift_20_40,res_delta_redshift_via_redshift_median_20_40,res_delta_redshift_via_redshift_err_20_40,\
res_delta_redshift_via_redshift_median_err_20_40,res_redshift_20_40=create_res_delta(delta_g_and_redshift_20_40)
# 40-60
res_delta_redshift_via_redshift_40_60,res_delta_redshift_via_redshift_median_40_60,res_delta_redshift_via_redshift_err_40_60,\
res_delta_redshift_via_redshift_median_err_40_60,res_redshift_40_60=create_res_delta(delta_g_and_redshift_40_60)
# 60-80
res_delta_redshift_via_redshift_60_80,res_delta_redshift_via_redshift_median_60_80,res_delta_redshift_via_redshift_err_60_80,\
res_delta_redshift_via_redshift_median_err_60_80,res_redshift_60_80=create_res_delta(delta_g_and_redshift_60_80)
# 80-100
res_delta_redshift_via_redshift_80_100,res_delta_redshift_via_redshift_median_80_100,res_delta_redshift_via_redshift_err_80_100,\
res_delta_redshift_via_redshift_median_err_80_100,res_redshift_80_100=create_res_delta(delta_g_and_redshift_80_100)
if separate_in_time_dif==True:
# everything
res_delta_redshift_via_redshift_short_time,res_delta_redshift_via_redshift_median_short_time,res_delta_redshift_via_redshift_err_short_time,\
res_delta_redshift_via_redshift_median_err_short_time,res_redshift_short_time=create_res_delta(delta_g_and_redshift_sorted_by_redshift_g_and_split_short_time)
# 0-20
res_delta_redshift_via_redshift_0_20_short_time,res_delta_redshift_via_redshift_median_0_20_short_time,res_delta_redshift_via_redshift_err_0_20_short_time,\
res_delta_redshift_via_redshift_median_err_0_20_short_time,res_redshift_0_20_short_time=create_res_delta(delta_g_and_redshift_0_20_short_time)
# 20-40
res_delta_redshift_via_redshift_20_40_short_time,res_delta_redshift_via_redshift_median_20_40_short_time,res_delta_redshift_via_redshift_err_20_40_short_time,\
res_delta_redshift_via_redshift_median_err_20_40_short_time,res_redshift_20_40_short_time=create_res_delta(delta_g_and_redshift_20_40_short_time)
# 40-60
res_delta_redshift_via_redshift_40_60_short_time,res_delta_redshift_via_redshift_median_40_60_short_time,res_delta_redshift_via_redshift_err_40_60_short_time,\
res_delta_redshift_via_redshift_median_err_40_60_short_time,res_redshift_40_60_short_time=create_res_delta(delta_g_and_redshift_40_60_short_time)
# 60-80
res_delta_redshift_via_redshift_60_80_short_time,res_delta_redshift_via_redshift_median_60_80_short_time,res_delta_redshift_via_redshift_err_60_80_short_time,\
res_delta_redshift_via_redshift_median_err_60_80_short_time,res_redshift_60_80_short_time=create_res_delta(delta_g_and_redshift_60_80_short_time)
# 80-100
res_delta_redshift_via_redshift_80_100_short_time,res_delta_redshift_via_redshift_median_80_100_short_time,res_delta_redshift_via_redshift_err_80_100_short_time,\
res_delta_redshift_via_redshift_median_err_80_100_short_time,res_redshift_80_100_short_time=create_res_delta(delta_g_and_redshift_80_100_short_time)
# everything
res_delta_redshift_via_redshift_long_time,res_delta_redshift_via_redshift_median_long_time,res_delta_redshift_via_redshift_err_long_time,\
res_delta_redshift_via_redshift_median_err_long_time,res_redshift_long_time=create_res_delta(delta_g_and_redshift_sorted_by_redshift_g_and_split_long_time)
# 0-20
res_delta_redshift_via_redshift_0_20_long_time,res_delta_redshift_via_redshift_median_0_20_long_time,res_delta_redshift_via_redshift_err_0_20_long_time,\
res_delta_redshift_via_redshift_median_err_0_20_long_time,res_redshift_0_20_long_time=create_res_delta(delta_g_and_redshift_0_20_long_time)
# 20-40
res_delta_redshift_via_redshift_20_40_long_time,res_delta_redshift_via_redshift_median_20_40_long_time,res_delta_redshift_via_redshift_err_20_40_long_time,\
res_delta_redshift_via_redshift_median_err_20_40_long_time,res_redshift_20_40_long_time=create_res_delta(delta_g_and_redshift_20_40_long_time)
# 40-60
res_delta_redshift_via_redshift_40_60_long_time,res_delta_redshift_via_redshift_median_40_60_long_time,res_delta_redshift_via_redshift_err_40_60_long_time,\
res_delta_redshift_via_redshift_median_err_40_60_long_time,res_redshift_40_60_long_time=create_res_delta(delta_g_and_redshift_40_60_long_time)
# 60-80
res_delta_redshift_via_redshift_60_80_long_time,res_delta_redshift_via_redshift_median_60_80_long_time,res_delta_redshift_via_redshift_err_60_80_long_time,\
res_delta_redshift_via_redshift_median_err_60_80_long_time,res_redshift_60_80_long_time=create_res_delta(delta_g_and_redshift_60_80_long_time)
# 80-100
res_delta_redshift_via_redshift_80_100_long_time,res_delta_redshift_via_redshift_median_80_100_long_time,res_delta_redshift_via_redshift_err_80_100_long_time,\
res_delta_redshift_via_redshift_median_err_80_100_long_time,res_redshift_80_100_long_time=create_res_delta(delta_g_and_redshift_80_100_long_time)
# full fit
p20=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift,2,w=1/res_delta_redshift_via_redshift_err))
p20_median=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median,2,w=1/res_delta_redshift_via_redshift_median_err))
# fit to each quantile
p20_0_20=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_0_20,2,w=1/res_delta_redshift_via_redshift_err_0_20))
p20_median_0_20=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median_0_20,2,w=1/res_delta_redshift_via_redshift_median_err_0_20))
p20_20_40=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_20_40,2,w=1/res_delta_redshift_via_redshift_err_20_40))
p20_median_20_40=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median_20_40,2,w=1/res_delta_redshift_via_redshift_median_err_20_40))
p20_40_60=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_40_60,2,w=1/res_delta_redshift_via_redshift_err_40_60))
p20_median_40_60=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median_40_60,2,w=1/res_delta_redshift_via_redshift_median_err_40_60))
p20_60_80=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_60_80,2,w=1/res_delta_redshift_via_redshift_err_60_80))
p20_median_60_80=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median_60_80,2,w=1/res_delta_redshift_via_redshift_median_err_60_80))
p20_80_100=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_80_100,2,w=1/res_delta_redshift_via_redshift_err_80_100))
p20_median_80_100=np.poly1d(np.polyfit(res_redshift,res_delta_redshift_via_redshift_median_80_100,2,w=1/res_delta_redshift_via_redshift_median_err_80_100))
if separate_in_time_dif==True:
# short time
p20_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_short_time,2,w=1/res_delta_redshift_via_redshift_err_short_time))
p20_median_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_short_time))
# fit to each quantile
p20_0_20_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_0_20_short_time,2,w=1/res_delta_redshift_via_redshift_err_0_20_short_time))
p20_median_0_20_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_0_20_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_0_20_short_time))
p20_20_40_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_20_40_short_time,2,w=1/res_delta_redshift_via_redshift_err_20_40_short_time))
p20_median_20_40_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_20_40_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_20_40_short_time))
p20_40_60_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_40_60_short_time,2,w=1/res_delta_redshift_via_redshift_err_40_60_short_time))
p20_median_40_60_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_40_60_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_40_60_short_time))
p20_60_80_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_60_80_short_time,2,w=1/res_delta_redshift_via_redshift_err_60_80_short_time))
p20_median_60_80_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_60_80_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_60_80_short_time))
p20_80_100_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_80_100_short_time,2,w=1/res_delta_redshift_via_redshift_err_80_100_short_time))
p20_median_80_100_short_time=np.poly1d(np.polyfit(res_redshift_short_time,res_delta_redshift_via_redshift_median_80_100_short_time,2,w=1/res_delta_redshift_via_redshift_median_err_80_100_short_time))
# long time
p20_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_long_time,2,w=1/res_delta_redshift_via_redshift_err_long_time))
p20_median_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_long_time))
# fit to each quantile
p20_0_20_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_0_20_long_time,2,w=1/res_delta_redshift_via_redshift_err_0_20_long_time))
p20_median_0_20_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_0_20_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_0_20_long_time))
p20_20_40_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_20_40_long_time,2,w=1/res_delta_redshift_via_redshift_err_20_40_long_time))
p20_median_20_40_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_20_40_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_20_40_long_time))
p20_40_60_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_40_60_long_time,2,w=1/res_delta_redshift_via_redshift_err_40_60_long_time))
p20_median_40_60_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_40_60_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_40_60_long_time))
p20_60_80_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_60_80_long_time,2,w=1/res_delta_redshift_via_redshift_err_60_80_long_time))
p20_median_60_80_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_60_80_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_60_80_long_time))
p20_80_100_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_80_100_long_time,2,w=1/res_delta_redshift_via_redshift_err_80_100_long_time))
p20_median_80_100_long_time=np.poly1d(np.polyfit(res_redshift_long_time,res_delta_redshift_via_redshift_median_80_100_long_time,2,w=1/res_delta_redshift_via_redshift_median_err_80_100_long_time))
# the ordering of these arrays is always:
# full fit
# fit to the brightest 20% of objects
# fit to the 20-40% of objects
# fit to the 40-60% of objects
# fit to the 60-80% of objects
# fit to the 80-100% of objects (dimmest 20%)
res_delta_redshift_via_redshift_array=[res_delta_redshift_via_redshift,res_delta_redshift_via_redshift_0_20,res_delta_redshift_via_redshift_20_40,
res_delta_redshift_via_redshift_40_60,res_delta_redshift_via_redshift_60_80,res_delta_redshift_via_redshift_80_100]
res_delta_redshift_via_redshift_err_array=[res_delta_redshift_via_redshift_err,res_delta_redshift_via_redshift_err_0_20,res_delta_redshift_via_redshift_err_20_40,
res_delta_redshift_via_redshift_err_40_60,res_delta_redshift_via_redshift_err_60_80,res_delta_redshift_via_redshift_err_80_100]
res_delta_redshift_via_redshift_median_array=[res_delta_redshift_via_redshift_median,res_delta_redshift_via_redshift_median_0_20,res_delta_redshift_via_redshift_median_20_40,
res_delta_redshift_via_redshift_median_40_60,res_delta_redshift_via_redshift_median_60_80,res_delta_redshift_via_redshift_median_80_100]
res_delta_redshift_via_redshift_median_err_array=[res_delta_redshift_via_redshift_median_err,res_delta_redshift_via_redshift_median_err_0_20,res_delta_redshift_via_redshift_median_err_20_40,
res_delta_redshift_via_redshift_median_err_40_60,res_delta_redshift_via_redshift_median_err_60_80,res_delta_redshift_via_redshift_median_err_80_100]
res_redshift_array=[res_redshift,res_redshift_0_20,res_redshift_20_40,res_redshift_40_60,res_redshift_60_80,res_redshift_80_100]
median_g_with_redshift_array=[median_g_with_redshift,median_g_with_redshift_0_20,median_g_with_redshift_20_40,median_g_with_redshift_40_60,median_g_with_redshift_60_80,median_g_with_redshift_80_100]
p20_array=[p20,p20_0_20,p20_20_40,p20_40_60,p20_60_80,p20_80_100]
p20_median_array=[p20_median,p20_median_0_20,p20_median_20_40,p20_median_40_60,p20_median_60_80,p20_median_80_100]
if separate_in_time_dif==True:
# short time
res_delta_redshift_via_redshift_short_time_array=[res_delta_redshift_via_redshift_short_time,res_delta_redshift_via_redshift_0_20_short_time,res_delta_redshift_via_redshift_20_40_short_time,
res_delta_redshift_via_redshift_40_60_short_time,res_delta_redshift_via_redshift_60_80_short_time,res_delta_redshift_via_redshift_80_100_short_time]
res_delta_redshift_via_redshift_err_short_time_array=[res_delta_redshift_via_redshift_err_short_time,res_delta_redshift_via_redshift_err_0_20_short_time,res_delta_redshift_via_redshift_err_20_40_short_time,
res_delta_redshift_via_redshift_err_40_60_short_time,res_delta_redshift_via_redshift_err_60_80_short_time,res_delta_redshift_via_redshift_err_80_100_short_time]
res_delta_redshift_via_redshift_median_short_time_array=[res_delta_redshift_via_redshift_median_short_time,res_delta_redshift_via_redshift_median_0_20_short_time,res_delta_redshift_via_redshift_median_20_40_short_time,
res_delta_redshift_via_redshift_median_40_60_short_time,res_delta_redshift_via_redshift_median_60_80_short_time,res_delta_redshift_via_redshift_median_80_100_short_time]
res_delta_redshift_via_redshift_median_err_short_time_array=[res_delta_redshift_via_redshift_median_err_short_time,res_delta_redshift_via_redshift_median_err_0_20_short_time,res_delta_redshift_via_redshift_median_err_20_40_short_time,
res_delta_redshift_via_redshift_median_err_40_60_short_time,res_delta_redshift_via_redshift_median_err_60_80_short_time,res_delta_redshift_via_redshift_median_err_80_100_short_time]
res_redshift_short_time_array=[res_redshift_short_time,res_redshift_0_20_short_time,res_redshift_20_40_short_time,res_redshift_40_60_short_time,res_redshift_60_80_short_time,res_redshift_80_100_short_time]
median_g_with_redshift_short_time_array=[median_g_with_redshift_short_time,median_g_with_redshift_0_20_short_time,median_g_with_redshift_20_40_short_time,median_g_with_redshift_40_60_short_time,median_g_with_redshift_60_80_short_time,median_g_with_redshift_80_100_short_time]
p20_short_time_array=[p20_short_time,p20_0_20_short_time,p20_20_40_short_time,p20_40_60_short_time,p20_60_80_short_time,p20_80_100_short_time]
p20_median_short_time_array=[p20_median_short_time,p20_median_0_20_short_time,p20_median_20_40_short_time,p20_median_40_60_short_time,p20_median_60_80_short_time,p20_median_80_100_short_time]
# long time
res_delta_redshift_via_redshift_long_time_array=[res_delta_redshift_via_redshift_long_time,res_delta_redshift_via_redshift_0_20_long_time,res_delta_redshift_via_redshift_20_40_long_time,
res_delta_redshift_via_redshift_40_60_long_time,res_delta_redshift_via_redshift_60_80_long_time,res_delta_redshift_via_redshift_80_100_long_time]
res_delta_redshift_via_redshift_err_long_time_array=[res_delta_redshift_via_redshift_err_long_time,res_delta_redshift_via_redshift_err_0_20_long_time,res_delta_redshift_via_redshift_err_20_40_long_time,
res_delta_redshift_via_redshift_err_40_60_long_time,res_delta_redshift_via_redshift_err_60_80_long_time,res_delta_redshift_via_redshift_err_80_100_long_time]
res_delta_redshift_via_redshift_median_long_time_array=[res_delta_redshift_via_redshift_median_long_time,res_delta_redshift_via_redshift_median_0_20_long_time,res_delta_redshift_via_redshift_median_20_40_long_time,
res_delta_redshift_via_redshift_median_40_60_long_time,res_delta_redshift_via_redshift_median_60_80_long_time,res_delta_redshift_via_redshift_median_80_100_long_time]
res_delta_redshift_via_redshift_median_err_long_time_array=[res_delta_redshift_via_redshift_median_err_long_time,res_delta_redshift_via_redshift_median_err_0_20_long_time,res_delta_redshift_via_redshift_median_err_20_40_long_time,
res_delta_redshift_via_redshift_median_err_40_60_long_time,res_delta_redshift_via_redshift_median_err_60_80_long_time,res_delta_redshift_via_redshift_median_err_80_100_long_time]
res_redshift_long_time_array=[res_redshift_long_time,res_redshift_0_20_long_time,res_redshift_20_40_long_time,res_redshift_40_60_long_time,res_redshift_60_80_long_time,res_redshift_80_100_long_time]
median_g_with_redshift_long_time_array=[median_g_with_redshift_long_time,median_g_with_redshift_0_20_long_time,median_g_with_redshift_20_40_long_time,median_g_with_redshift_40_60_long_time,median_g_with_redshift_60_80_long_time,median_g_with_redshift_80_100_long_time]
p20_long_time_array=[p20_long_time,p20_0_20_long_time,p20_20_40_long_time,p20_40_60_long_time,p20_60_80_long_time,p20_80_100_long_time]
p20_median_long_time_array=[p20_median_long_time,p20_median_0_20_long_time,p20_median_20_40_long_time,p20_median_40_60_long_time,p20_median_60_80_long_time,p20_median_80_100_long_time]
if return_median_mag_values==False:
return res_delta_redshift_via_redshift_array,res_delta_redshift_via_redshift_median_array,res_delta_redshift_via_redshift_err_array,\
res_delta_redshift_via_redshift_median_err_array,res_redshift_array,p20_array,p20_median_array
else:
if separate_in_time_dif==False:
if return_SDSS_ID==False:
return res_delta_redshift_via_redshift_array,res_delta_redshift_via_redshift_median_array,res_delta_redshift_via_redshift_err_array,\
res_delta_redshift_via_redshift_median_err_array,res_redshift_array,p20_array,p20_median_array,median_g_with_redshift_array
if return_SDSS_ID==True:
return res_delta_redshift_via_redshift_array,res_delta_redshift_via_redshift_median_array,res_delta_redshift_via_redshift_err_array,\
res_delta_redshift_via_redshift_median_err_array,res_redshift_array,p20_array,p20_median_array,median_g_with_redshift_array,\
delta_g_and_redshift_and_g_and_SDSS_ID_sorted_by_redshift_g_and_split_sorted_by_g
if separate_in_time_dif==True:
return [[res_delta_redshift_via_redshift_array,res_delta_redshift_via_redshift_median_array,res_delta_redshift_via_redshift_err_array,\
res_delta_redshift_via_redshift_median_err_array,res_redshift_array,p20_array,p20_median_array,median_g_with_redshift_array],\
[res_delta_redshift_via_redshift_short_time_array,res_delta_redshift_via_redshift_median_short_time_array,res_delta_redshift_via_redshift_err_short_time_array,\
res_delta_redshift_via_redshift_median_err_short_time_array,res_redshift_short_time_array,p20_short_time_array,p20_median_short_time_array,median_g_with_redshift_short_time_array],
[res_delta_redshift_via_redshift_long_time_array,res_delta_redshift_via_redshift_median_long_time_array,res_delta_redshift_via_redshift_err_long_time_array,\
res_delta_redshift_via_redshift_median_err_long_time_array,res_redshift_long_time_array,p20_long_time_array,p20_median_long_time_array,median_g_with_redshift_long_time_array]]
def create_p20_values(res_redshift_array_single,res_delta_redshift_via_redshift_array_single,res_delta_redshift_via_redshift_err_array_single,time_result=False,print_res=False):
"""
creates linear fit to the data
Parameters
----------
res_redshift_array_single : array_like
array of redshift (x-axis)
res_delta_redshift_via_redshift_array_single : array_like
array of changes in the mean magnitude (y-axis)
res_delta_redshift_via_redshift_err_array_single : array_like
array of uncertanties on the data
-------
returns 1st order polynomial for the mean, upper and lower limit
"""
poly_fit_order=1
p20, covar =np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_array_single,poly_fit_order,w=1/res_delta_redshift_via_redshift_err_array_single,cov=True)
p20_main=np.poly1d(p20)
#print(covar)
#sigma_p20 = np.sqrt(np.diagonal(covar))
#print(np.diagonal(covar))
#print(np.sqrt(np.diagonal(covar)))
#p20p=p20+sigma_p20
#p20m=p20-sigma_p20
# bootstraping to determine confidence region
list_of_p20=[]
for i in range(100):
p20=np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_array_single+np.random.normal(0,res_delta_redshift_via_redshift_err_array_single),poly_fit_order)
list_of_p20.append(p20)
multi_fit_p20=[]
for i in range(100):
multi_fit_p20.append(np.poly1d(list_of_p20[i])(res_redshift_array_single))
multi_fit_p20=np.array(multi_fit_p20)
errors_confidence=np.std(multi_fit_p20,axis=0)/2
# determining the redshift evolution of errors
p_redshift_evolution_of_errors=np.poly1d(np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_err_array_single,poly_fit_order))
errors_prediction=p_redshift_evolution_of_errors(res_redshift_array_single)
# fitting in time will work like this
#(a*xprime + b) /. xprime -> (time/(1 + x))
# b + (a time)/(1 + x)
# only works for first order fit
time_between_surveys=14.85
p20_time, covar_time =np.polyfit(14.85/(1+res_redshift_array_single),res_delta_redshift_via_redshift_array_single,poly_fit_order,w=1/res_delta_redshift_via_redshift_err_array_single,cov=True)
p20_main_time_result=p20_time[1]+(p20_time[0]*time_between_surveys)/(1+res_redshift_array_single)
if print_res==True:
print('redshift fit '+str(p20_main))
print('time fit '+str(np.poly1d(p20_time)))
if time_result==False:
return p20_main(res_redshift_array_single),p20_main(res_redshift_array_single)+errors_confidence+errors_prediction,p20_main(res_redshift_array_single)-errors_confidence-errors_prediction
if time_result==True:
return p20_main_time_result,p20_main_time_result+errors_confidence+errors_prediction,p20_main_time_result-errors_confidence-errors_prediction
'''
#p20, covar =np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_array_single,poly_fit_order,w=1/res_delta_redshift_via_redshift_err_array_single,cov=True)
p20_main=np.poly1d(np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_array_single,poly_fit_order,w=1/res_delta_redshift_via_redshift_err_array_single))
#sigma_p20 = np.sqrt(np.diagonal(covar))
#p20p=p20+sigma_p20
#p20m=p20-sigma_p20
list_of_p20=[]
for i in range(100):
p20=np.polyfit(res_redshift_array_single,res_delta_redshift_via_redshift_array_single+np.random.normal(0,res_delta_redshift_via_redshift_err_array_single),poly_fit_order)
list_of_p20.append(p20)
multi_fit_p20=[]
for i in range(100):
multi_fit_p20.append(np.poly1d(list_of_p20[i])(res_redshift_array_single))
multi_fit_p20=np.array(multi_fit_p20)
print(np.std(multi_fit_p20,axis=0))
return p20_main(res_redshift_array_single),p20_main(res_redshift_array_single)+np.std(multi_fit_p20,axis=0)/2,p20_main(res_redshift_array_single)-np.std(multi_fit_p20,axis=0)
'''
####
# modeling below
def create_interpolation_for_v_l_a_L_E(v,l,a,L,E,means_all_LC_redshift_fit,means_all_LC_redshift_values,complete_return=False,run=2):
"""return polynomial fit given frequency break, lamda*, lower slope and lower limit of Edd. ratio
@param
"""
#print(run)
#v_list=np.unique(means_all_LC_redshift_fit[:,0])
#l_list=np.unique(means_all_LC_redshift_fit[:,1])
#a_list=np.unique(means_all_LC_redshift_fit[:,2])
#L_list=np.unique(means_all_LC_redshift_fit[:,3])
if run==2:
v_list=np.linspace(-10,-8,6)
l_list=np.round(np.linspace(-2,0.0,6),2)
a_list=[8,1.0,1.2,1.4,1.6,1.8]
L_list=np.linspace(-5,-3,6)
if run==3:
transformed_v_list=np.log10(means_all_LC_redshift_fit[:,0])
transformed_l_list=np.log10(means_all_LC_redshift_fit[:,1])
transformed_a_list=means_all_LC_redshift_fit[:,2]
transformed_L_list=np.log10(means_all_LC_redshift_fit[:,3])
v_list=np.unique(transformed_v_list)
#v_list=np.round(np.linspace(-11,-8,7),2)
l_list=np.unique(transformed_l_list)
#l_list=np.round(np.linspace(-2,0.0,7),2)
a_list=np.unique(transformed_a_list)
#a_list=[0.55,0.7,0.85,1.0,1.15,1.35,1.45]
L_list=np.unique(transformed_L_list)
#L_list=np.round(np.linspace(-4.5,-2,7),2)
v_near=find_nearest(v_list,v)
l_near=find_nearest(l_list,l)
#print('l_near'+str(l))
#print('l_near'+str(l_near))
a_near=find_nearest(a_list,a)
L_near=find_nearest(L_list,L)
v_spread=np.abs(np.abs(v_near[0])-np.abs(v_near[1]))
l_spread=np.abs(np.abs(l_near[0])-np.abs(l_near[1]))
a_spread=np.abs(np.abs(a_near[0])-np.abs(a_near[1]))
L_spread=np.abs(np.abs(L_near[0])-np.abs(L_near[1]))
selected_means_near_par=[]
selected_mean_values_near_par=[]
distance_par=[]
list_of_points=[]
for v_near_i in range(0,2):
for l_near_i in range(0,2):
for a_near_i in range(0,2):
for L_near_i in range(0,2):
#print([v_near[v_near_i],l_near[l_near_i],a_near[a_near_i],L_near[L_near_i]])
#transformed_v_list=np.round(np.log10(means_all_LC_redshift_fit[:,0]),2)
#transformed_l_list=np.round(np.log10(means_all_LC_redshift_fit[:,1]),2)
#transformed_a_list=means_all_LC_redshift_fit[:,2]
#transformed_L_list=np.round(np.log10(means_all_LC_redshift_fit[:,3]),2)
#print(np.unique(transformed_v_list))
#print(np.unique(transformed_l_list))
#print(np.unique(transformed_a_list))
#print(np.unique(transformed_L_list))
#print(np.sum(transformed_v_list==v_near[v_near_i]))
#print(np.sum(transformed_l_list==l_near[l_near_i]))
#print(np.sum(transformed_a_list==a_near[a_near_i]))
#print(np.sum(transformed_L_list==L_near[L_near_i]))
selected_means_single_par=means_all_LC_redshift_fit[(transformed_v_list==v_near[v_near_i])&\
(transformed_l_list==l_near[l_near_i])&\
(transformed_a_list==a_near[a_near_i])&\
(transformed_L_list==L_near[L_near_i])]
#selected_means_single_par=means_all_LC_redshift_fit[(means_all_LC_redshift_fit[:,0]==v_near[v_near_i])&\
# (means_all_LC_redshift_fit[:,1]==l_near[l_near_i])&\
# (means_all_LC_redshift_fit[:,2]==a_near[a_near_i])&\
# (means_all_LC_redshift_fit[:,3]==L_near[L_near_i])]
selected_mean_values_single_par=means_all_LC_redshift_values[(transformed_v_list==v_near[v_near_i])&\
(transformed_l_list==l_near[l_near_i])&\
(transformed_a_list==a_near[a_near_i])&\
(transformed_L_list==L_near[L_near_i])]
#selected_mean_values_single_par=means_all_LC_redshift_values[(means_all_LC_redshift_fit[:,0]==v_near[v_near_i])&\
# (means_all_LC_redshift_fit[:,1]==l_near[l_near_i])&\
# (means_all_LC_redshift_fit[:,2]==a_near[a_near_i])&\
# (means_all_LC_redshift_fit[:,3]==L_near[L_near_i])]
#print(selected_mean_values_single_par)
E_list_single=selected_means_single_par[:,4]
# all the Eddington avaliable from this set of parameters
#print('E_list_single'+str(E_list_single))
#print(E)
E_near=find_nearest(E_list_single,E)
E_spread=np.abs(np.abs(E_near[0])-np.abs(E_near[1]))
#print(E_near)
for E_near_i in range(0,2):
selected_means_single_par_single_E=selected_means_single_par[selected_means_single_par[:,4]==E_near[E_near_i]]
selected_mean_values_single_par_single_E=selected_mean_values_single_par[selected_mean_values_single_par[:,4]==E_near[E_near_i]]
selected_means_near_par.append(selected_means_single_par_single_E)
selected_mean_values_near_par.append(selected_mean_values_single_par_single_E[0])
#distance=( (np.abs(v-v_near[v_near_i])/v_spread) + (np.abs(l-l_near[l_near_i])/l_spread) +\
# (np.abs(a-a_near[a_near_i])/a_spread) + (np.abs(L-L_near[L_near_i])/L_spread) + \
# (np.abs(E-E_near[E_near_i])/E_spread) )/((5))
#distance_par.append( distance )
#z=np.array([selected_means_single_par_single_E[0][-3],selected_means_single_par_single_E[0][-2],selected_means_single_par_single_E[0][-1]])
#p = np.poly1d(z)
#points=p(selection_of_times_as_redshift_in_HSC_SDSS)
#list_of_points.append(points[(selection_of_times_as_redshift_in_HSC_SDSS>0)&(selection_of_times_as_redshift_in_HSC_SDSS<4)])
selected_mean_values_near_par=np.array(selected_mean_values_near_par)
#print('np.log10(selected_mean_values_near_par[:,1])'+str(np.log10(selected_mean_values_near_par[:,1])))
# Create coordinate pairs
cartcoord = list(zip(np.log10(selected_mean_values_near_par[:,0]),\
np.log10(selected_mean_values_near_par[:,1]),\
selected_mean_values_near_par[:,2],\
np.log10(selected_mean_values_near_par[:,3]),\
selected_mean_values_near_par[:,4]))
values_0=selected_mean_values_near_par[:,5]
values_1=selected_mean_values_near_par[:,6]
values_2=selected_mean_values_near_par[:,7]
values_3=selected_mean_values_near_par[:,8]
values_4=selected_mean_values_near_par[:,9]
values_5=selected_mean_values_near_par[:,10]
values_6=selected_mean_values_near_par[:,11]
#print(cartcoord)
#print(values_0)
#print(len(cartcoord))
#print(len(values_0))
# Approach 1
interp_0 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_0, fill_value=-99)
interp_1 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_1, fill_value=0)
interp_2 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_2, fill_value=0)
interp_3 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_3, fill_value=0)
interp_4 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_4, fill_value=0)
interp_5 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_5, fill_value=0)
interp_6 = scipy.interpolate.LinearNDInterpolator(cartcoord, values_6, fill_value=0)
interpolated_scipy_points=np.array([interp_0(v,l,a,L,E),interp_1(v,l,a,L,E),interp_2(v,l,a,L,E),interp_3(v,l,a,L,E),interp_4(v,l,a,L,E),interp_5(v,l,a,L,E),interp_6(v,l,a,L,E)])
#weights_par=1/np.array(distance_par)**2
#weights_par=weights_par/np.sum(weights_par)
#weights_par[np.isnan(weights_par)] = 1
#print(weights_par)
#array_of_points=np.array(list_of_points)
#weights_par=np.array(weights_par)
#interpolated_points=[]
#for i in range(array_of_points.shape[1]):
# interpolated_points.append(np.mean(array_of_points[:,i]*weights_par)*(2**5))
redshift_points=np.array([3.51996875, 2.615975 , 1.85471711, 1.169585 , 0.74966532,
0.39075962, 0.0847925 ])
#print('interpolated_scipy_points '+str(interpolated_scipy_points))
z_interpolated=np.polyfit(redshift_points,interpolated_scipy_points,2)
p_interpolated=np.poly1d(z_interpolated)
if complete_return is False:
return p_interpolated
if complete_return is True:
return p_interpolated,array_of_points,weights_par,interpolated_points,np.array(selected_mean_values_near_par)
def find_nearest(array, value):
array = np.asarray(array)
idx = (np.abs(array - value)).argmin()
array_2=np.delete(array,idx)
idx2 = (np.abs(array_2 - value)).argmin()
return array[idx],array_2[idx2]
#def l_as_fun_z(z):
# return -1.85+2.5*np.log10(1+z)
def l_as_fun_z(z):
if z<2:
return -1.85+2.0*np.log10(1+z)
if z>=2:
return -1.85+2.0*np.log10(1+2)