{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "[Contents](Contents.ipynb)\n", "• [Next: Time series graphics](02-Time-series-graphics.ipynb)" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "# Preface to this read-along\n", "\n", "* [What this is and isn't](#What-this-is-and-isn't)\n", "* [Software environment](#Software-environment)\n", "* [Datasets](#Datasets)\n", "\n", "