Stories by YeeJay on Medium

Exploding a list-like column with Pandas explode() method

YeeJay — Wed, 29 Mar 2023 00:09:16 GMT

Introduction to Pandas explode() and how to use it to reshape a Series or a DataFrame

YeeJay — Thu, 07 Jul 2022 23:18:15 GMT

Introduction to Pandas pivot() and how to use it to change a DataFrame from long to wide format

YeeJay — Sat, 12 Mar 2022 00:04:38 GMT

6 Tricks to effectively flatten MultiIndex columns and rows in a Pandas DataFrame

YeeJay — Fri, 11 Mar 2022 00:14:27 GMT

7 tricks to effectively use the Pandas stack() and unstack()

YeeJay — Sun, 20 Feb 2022 09:53:33 GMT

A hands-on tutorial to create a multiple Y-axis combo chart with Matplotlib, Seaborn, and Pandas plot()

YeeJay — Tue, 08 Feb 2022 22:41:37 GMT

9 tricks to master Pandas drop() and speed up your data analysis

YeeJay — Mon, 31 Jan 2022 17:04:58 GMT

A hands-on tutorial to create a dual-axis combo chart with Matplotlib, Seaborn, and Pandas plot()

YeeJay — Mon, 17 Jan 2022 23:17:35 GMT

Hands-on tutorial to effectively add rows at the end of current DataFrame with Pandas append()

YeeJay — Fri, 31 Dec 2021 22:28:52 GMT

Hands-on tutorial to change a DataFrame from wide format to long format with Pandas melt()

YeeJay — Mon, 20 Dec 2021 16:04:52 GMT

7 hands-on tricks to effectively use Pandas crosstab for data summarization