pgfplots — Data Visualization & Plotting

CTAN: https://ctan.org/pkg/pgfplots
Manual: texdoc pgfplots

Setup

\usepackage{pgfplots}
\pgfplotsset{compat=1.18}  % ALWAYS set this — enables latest features

% Optional libraries
\usepgfplotslibrary{fillbetween, groupplots, statistics, colorbrewer, polar}

Basic Plot

\begin{tikzpicture}