plotnine is an implementation of a grammar of graphics in Python based on ggplot2. The grammar allows you to compose plots by explicitly mapping variables in a dataframe to the visual characteristics ...

datar is a re-imagining of APIs for data manipulation in python with multiple backends supported. Those APIs are aligned with tidyverse packages in R as much as possible.

This week we cover dplyr, the grammar of data. Dplyr is complicated at first but the payoff is worth the effort. dplyr allows for easy manipulation of data and easy to read code. It can be combined ...

infrastructural design and the needs of the people, and the bus termini of Nairobi can become an excellent model of smart, ...

Find out more about Harvard's seven free online data science courses for 2026. For your professional development, find out ...