Categories
Python Answers

How to find the max of two or more columns with Python Pandas?

Spread the love

Sometimes, we want to find the max of two or more columns with Python Pandas.

In this article, we’ll look at how to find the max of two or more columns with Python Pandas.

How to find the max of two or more columns with Python Pandas?

To find the max of two or more columns with Python Pandas, w ecan use the max method.

For instance, we write

df["C"] = df[["A", "B"]].max(axis=1)

to add column C to the df data frame by getting a data frame from with df‘s columns A and B with df[["A", "B"]] and call max on it.

We set axis to 1 to getc the max of the value in the row between the 2 columns.

Conclusion

To find the max of two or more columns with Python Pandas, w ecan use the max method.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

Leave a Reply

Your email address will not be published. Required fields are marked *