5001 Python Preprocessing: Examining Column Data
Data Analysis with Python
Python has the packages Pandas and Numpy to help examine column data:
Methods for examining column data using the Pandas library.
5002 Python Dummy Variables
Data Analysis with Python
Using Dummy Variables and Python Pandas:
Perform Regression Analysis by using Dummy Variables to assign values to Categorical Variables.
5003 Python Multicollinearity and Classification
Data Analysis with Python
How to avoid multicollinearity in Regression Analysis.
Using .loc[] and .max() to group dummy variables.
5004 Python - Concatenate, Rename, & Reorder Columns
Data Analysis with Python
Rename and reorder columns.
Concatenation to combine data frames and columns using pd.concat().