{ "cells": [ { "cell_type": "markdown", "id": "871617d6", "metadata": {}, "source": [ "# Matplotlib模块简介" ] }, { "cell_type": "markdown", "id": "bbd20401", "metadata": {}, "source": [ "`Matplotlib`模块是Python中一个常用的第三方数据可视化模块,支持很多不同类型的数据可视化操作。`Matplotlib`模块有丰富的代码示例,支持精准的图像控制和高质量的图像输出,还可以使用`Tex`语法显示公式。`Matplotlib`模块官方文档地址为:\n", "\n", "http://matplotlib.org\n", "\n", "`Matplotlib`模块可以在脚本模式、`Python`或`IPython`解释器以及`Jupyter Notebook`中使用。`Anaconda`已经预先安装好了`Matplotlib`模块。也可以使用pip命令更新:\n", "```shell\n", "pip install matplotlib -U\n", "```" ] }, { "cell_type": "code", "execution_count": 1, "id": "0bd67e14", "metadata": {}, "outputs": [], "source": [ "import matplotlib as mpl" ] }, { "cell_type": "code", "execution_count": 2, "id": "dd6399a7", "metadata": {}, "outputs": [ { "data": { "text/plain": [ "'3.5.1'" ] }, "execution_count": 2, "metadata": {}, "output_type": "execute_result" } ], "source": [ "mpl.__version__" ] }, { "cell_type": "markdown", "id": "3ae890bd", "metadata": {}, "source": [ "在Matplotlib模块中,Pyplot是一个核心的绘图子模块,通过该子模块,可以完成很多基本的可视化操作。在实际操作中,该子模块通常这样导入:" ] }, { "cell_type": "code", "execution_count": 3, "id": "d76ef038", "metadata": {}, "outputs": [], "source": [ "from matplotlib import pyplot as plt" ] }, { "cell_type": "code", "execution_count": null, "id": "8a6a2745", "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3 (ipykernel)", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.9.10" } }, "nbformat": 4, "nbformat_minor": 5 }