Implement posteriors generator

[camposandro]

Creates a script that enables the generation of posteriors using a variety of samplers.

Code Quality

• I have read the Contribution Guide
• My code follows the code style of this project
• My code builds (or compiles) cleanly without any errors or warnings
• My code contains relevant comments and necessary documentation

[codecov]

Codecov Report

Merging #162 (2370433) into main (6dc9f47) will not change coverage.
The diff coverage is n/a.

❗ Current head 2370433 differs from pull request most recent head 1a90001. Consider uploading reports for the commit 1a90001 to get more accurate results

@@           Coverage Diff           @@
##             main     #162   +/-   ##
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  Coverage   75.60%   75.60%           
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  Files          36       36           
  Lines        2919     2919           
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  Hits         2207     2207           
  Misses        712      712           

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[github-actions]

Before	After	Ratio	Method
[6dc9f47]	[ff9e07a]
12.5±0.04s	20.1±0s	1.61	sampling_suite.SamplingSuite.time_nuts_single_file
12.4±0.01s	12.5±0.09s	1.01	inference_suite.InferenceSuite.time_numpyro_nuts_inference
197±3ms	198±4ms	1.01	sampling_suite.SamplingSuite.time_licu_mcmc_ceres_single_file
11.6±0.02s	11.7±0.02s	1.01	sampling_suite.SamplingSuite.time_svi_single_file
7.85±0.01s	7.83±0s	1	sampling_suite.SamplingSuite.time_dynesty_single_file
11.6±0.02s	11.5±0.1s	1	inference_suite.InferenceSuite.time_numpyro_svi_inference
209±8ms	204±10ms	0.98	sampling_suite.SamplingSuite.time_iminuit_single_file
10.8±1ms	10.4±0.6ms	0.97	sampling_suite.SamplingSuite.time_licu_ceres_single_file
7.56±0.3s	7.04±0.04s	0.93	inference_suite.InferenceSuite.time_dynesty_inference

Click here to view all benchmarks.

[github-actions]

Before	After	Ratio	Method
[6dc9f47]	[34dc839]
11.4±1s	14.2±0.01s	~1.25	inference_suite.InferenceSuite.time_numpyro_nuts_inference
4.04±0.09s	4.21±0.08s	1.04	inference_suite.InferenceSuite.time_dynesty_inference
7.51±0.04s	7.59±0.02s	1.01	sampling_suite.SamplingSuite.time_svi_single_file
164±1ms	165±0.8ms	1.01	sampling_suite.SamplingSuite.time_licu_mcmc_ceres_single_file
7.59±0.03s	7.64±0.02s	1.01	inference_suite.InferenceSuite.time_numpyro_svi_inference
8.97±0.01ms	9.00±0.08ms	1.00	sampling_suite.SamplingSuite.time_licu_ceres_single_file
8.88±0s	8.91±0s	1.00	sampling_suite.SamplingSuite.time_nuts_single_file
3.81±0.02s	3.78±0.01s	0.99	sampling_suite.SamplingSuite.time_dynesty_single_file
123±0.4ms	122±0.3ms	0.99	sampling_suite.SamplingSuite.time_iminuit_single_file

Click here to view all benchmarks.

[camposandro]

Commented out because NUTS is failing to compute samples. Opened #163 to address the issue.

[github-actions]

Before	After	Ratio	Method
[6dc9f47]	[1b51c9c]
175±0.2ms	183±8ms	1.05	sampling_suite.SamplingSuite.time_licu_mcmc_ceres_single_file
8.87±0.04s	9.01±0s	1.02	sampling_suite.SamplingSuite.time_svi_single_file
9.13±0.1ms	9.19±0.03ms	1.01	sampling_suite.SamplingSuite.time_licu_ceres_single_file
8.96±0.03s	8.99±0.04s	1.00	inference_suite.InferenceSuite.time_numpyro_svi_inference
124±0.8ms	125±0.4ms	1.00	sampling_suite.SamplingSuite.time_iminuit_single_file
4.29±0.05s	4.28±0.05s	1.00	sampling_suite.SamplingSuite.time_dynesty_single_file
4.74±0.07s	4.39±0.07s	0.93	inference_suite.InferenceSuite.time_dynesty_inference
16.3±0.06s	13.2±1s	~0.81	sampling_suite.SamplingSuite.time_nuts_single_file
13.1±2s	10.1±0s	~0.77	inference_suite.InferenceSuite.time_numpyro_nuts_inference

Click here to view all benchmarks.