How to multiply a column in a pandas DataFrame by a scalar in Python

Multiplying a column in a pandas DataFrame by a scalar will make each data entry in the column equal to the product of it and the scalar.

Solution for How to multiply a column in a pandas DataFrame by a scalar in Python : You can use the * operator to multiply a column by a constant number Select a column of DataFrame df using syntax df[“column_name”] and set it equal to n * df[“column_name”] where n is the number to multiply by.


how-to-multiply-a-column-in-a-pandas-dataframe-by-a-scalar-in-python