Question

{"prefixText":"","replyText":"","HTMLContent":"Exercise: Write a function that takes a DataFrame, a target column, and a threshold, and returns the features with a Pearson correlation coefficient above the threshold. Also, create a visualization to show the correlation matrix of the selected features."}

Name: prefixtextreplytexthtmlcontentexercise write a function that takes a dataframe a target column and a threshold and returns the features with a pearson correlation coefficient above the thres 26487
Uploaded: 2023-01-20T16:42:47-08:00
Duration: 1 min 16 s
Channel: Sri K
Description: prefixtextreplytexthtmlcontentexercise write a function that takes a dataframe a target column and a threshold and returns the features with a pearson correlation coefficient above the thres 26487

          {"prefixText":"","replyText":"","HTMLContent":"Exercise: Write a function that takes a DataFrame, a target column, and a threshold, and returns the features with a Pearson correlation coefficient above the threshold. Also, create a visualization to show the correlation matrix of the selected features."}

Added by Linda A.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Sri K

01/20/2023

Step 1

Step 1: Define the function `select_features_by_correlation` that takes three parameters: `df` (the DataFrame), `target_column` (the target column name), and `threshold` (the threshold for the Pearson correlation coefficient). Show more…

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{"prefixText":"","replyText":"","HTMLContent":"Exercise: Write a function that takes a DataFrame, a target column, and a threshold, and returns the features with a Pearson correlation coefficient above the threshold. Also, create a visualization to show the correlation matrix of the selected features."}