Understanding Lambda Functions in Python and their Usage with Pandas DataFrames: Mastering Conditional Logic for Efficient Data Analysis

Understanding the ValueError: too many values to unpack (expected 4) When Creating Multiple Columns in a DataFrame

Using pd.cut for Grouping Values in a Pandas DataFrame Based on Different Bins

Performing Row Subtraction in Pandas DataFrame Using np.where and diff() Method

Optimizing Rolling Pandas Calculation on Rows for Large DataFrames Using Vectorization