Every Python developer knows some or all of these libraries, because they’re stable, reliable, and excellent at what they do.

This library can calculate and plot trend lines for any time series, not only for its primary intended purpose of financial analysis. The calc_support_resistance function will calculate all support ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Posit’s ggbot2 is a voice assistant for ggplot2. Tell it what you want in a spoken conversation, and it will generate plots and ggplot2 R code from your data. Typing questions into a chatbot is nice, ...

Euler and Venn diagrams are used to visualise the relationships between sets. Both typically employ circles to represent sets, and areas where two circles overlap represent subsets common to both ...