Corrected labs

spark-mooc · Jul 27, 2016 · 2362563 · 2362563
1 parent 9fa03dd
commit 2362563
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Showing 12 changed files with 790 additions and 578 deletions.
diff --git a/cs120_autograder_complete.dbc b/cs120_autograder_complete.dbc
diff --git a/cs120_autograder_register.dbc b/cs120_autograder_register.dbc
diff --git a/cs120_autograder_simpler.dbc b/cs120_autograder_simpler.dbc
diff --git a/cs120_lab0.dbc b/cs120_lab0.dbc
diff --git a/cs120_lab1a_math_review.dbc b/cs120_lab1a_math_review.dbc
diff --git a/cs120_lab1b_word_count_rdd.dbc b/cs120_lab1b_word_count_rdd.dbc
diff --git a/cs120_lab2_linear_regression_df.dbc b/cs120_lab2_linear_regression_df.dbc
diff --git a/cs120_lab2_linear_regression_df.py b/cs120_lab2_linear_regression_df.py
@@ -524,7 +524,7 @@ def squared_error(label, prediction):
                          .collect())
 error = np.asarray(parsed_val_data_df
                    .rdd
-                   .map(lambda lp: (average_train_year, lp.label))
+                   .map(lambda lp: (lp.label, average_train_year))
                    .map(lambda (l, p): squared_error(l, p))
                    .collect())
 norm = Normalize()

diff --git a/cs120_lab3_ctr_df.dbc b/cs120_lab3_ctr_df.dbc
diff --git a/cs120_lab3_ctr_df.py b/cs120_lab3_ctr_df.py
diff --git a/cs120_lab4_pca.dbc b/cs120_lab4_pca.dbc
diff --git a/cs120_lab4_pca.py b/cs120_lab4_pca.py