Matplotlib Plotting Cookbook电子书

matplotlib Plotting Cookbook

Table of Contents

matplotlib Plotting Cookbook

Credits

About the Author

About the Reviewers

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Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Downloading the color images of this book

Errata

Piracy

Questions

1. First Steps

Introduction

Installing matplotlib

How to do it...

Plotting one curve

Getting ready

How to do it...

How it works...

There's more...

Using NumPy

Getting ready

How to do it...

How it works...

There's more...

Plotting multiple curves

How to do it...

How it works...

There's more...

Plotting curves from file data

How to do it...

How it works...

There's more...

Plotting points

How to do it...

How it works...

Plotting bar charts

How to do it...

How it works...

There's more...

The thickness of a bar

Horizontal bars

Plotting multiple bar charts

How to do it...

How it works...

There's more...

Plotting stacked bar charts

How to do it...

How it works...

There's more...

Plotting back-to-back bar charts

How to do it...

How it works...

Plotting pie charts

How to do it...

How it works...

Plotting histograms

How to do it...

How it works...

Plotting boxplots

How to do it...

How it works...

There's more...

Plotting triangulations

How to do it...

How it works...

2. Customizing the Color and Styles

Introduction

Defining your own colors

Getting ready

How to do it...

How it works...

Using custom colors for scatter plots

Getting ready

How to do it...

How it works...

There's more...

Using custom colors for bar charts

How to do it...

How it works...

There's more...

Using custom colors for pie charts

How to do it...

How it works...

Using custom colors for boxplots

How to do it...

How it works...

Using colormaps for scatter plots

How to do it...

How it works...

Using colormaps for bar charts

How to do it...

How it works...

Controlling a line pattern and thickness

How to do it...

How it works...

There's more...

The line style with other plot types

The line width

Controlling a fill pattern

How to do it...

How it works...

Controlling a marker's style

Getting ready

How to do it...

How it works...

There's more...

Controlling a marker's size

How to do it...

There's more...

Creating your own markers

How to do it...

How it works...

Getting more control over markers

How to do it...

How it works...

Creating your own color scheme

How to do it...

How it works...

There's more...

3. Working with Annotations

Introduction

Adding a title

How to do it...

How it works...

Using LaTeX-style notations

Getting ready

How to do it...

How it works...

Adding a label to each axis

How to do it...

How it works...

Adding text

How to do it...

How it works...

There's more...

Alignment control

Bounding box control

Adding arrows

How to do it...

How it works...

Adding a legend

How to do it...

How it works...

There's more...

Adding a grid

How to do it...

How it works...

Adding lines

How to do it...

How it works...

Adding shapes

How to do it...

How it works...

There's more...

Working with polygons

Working with path attributes

Controlling tick spacing

How to do it...

How it works...

There's more...

Controlling tick labeling

How to do it...

How it works...

There's more...

A simpler way to create bar charts with fixed labels

Advanced label generation

4. Working with Figures

Introduction

Compositing multiple figures

How to do it...

How it works...

There's more...

An alternative way to composite figures

Scaling both the axes equally

How to do it...

How it works...

Setting an axis range

How to do it...

How it works...

Setting the aspect ratio

How to do it...

How it works...

Inserting subfigures

How to do it...

How it works...

Using a logarithmic scale

How to do it...

How it works...

There's more...

Using polar coordinates

How to do it...

How it works...

There's more...

5. Working with a File Output

Introduction

Generating a PNG picture file

How to do it...

How it works...

Handling transparency

How to do it...

Rendering a figure to a PNG file with a transparent background

Making a HTML page that includes the figure

How it works...

There's more...

Controlling the output resolution

How to do it...

How it works...

There's more...

Generating PDF or SVG documents

How to do it...

How it works...

There's more...

Handling multiple-page PDF documents

How to do it...

How it works...

There's more...

6. Working with Maps

Introduction

Visualizing the content of a 2D array

How to do it...

How it works...

There's more…

Adding a colormap legend to a figure

How to do it...

How it works...

Visualizing nonuniform 2D data

How to do it...

How it works...

Visualizing a 2D scalar field

How to do it...

How it works...

Visualizing contour lines

How to do it...

How it works...

There's more...

Visualizing a 2D vector field

Getting ready

How to do it...

How it works...

Visualizing the streamlines of a 2D vector field

How to do it...

How it works...

There's more...

7. Working with 3D Figures

Introduction

Creating 3D scatter plots

How to do it...

How it works...

There's more...

Creating 3D curve plots

How to do it…

How it works...

Plotting a scalar field in 3D

How to do it...

How it works...

There's more...

Plotting a parametric 3D surface

How to do it...

How it works...

There's more...

Embedding 2D figures in a 3D figure

How to do it...

How it works...

There's more...

Creating a 3D bar plot

How to do it...

How it works...

8. User Interface

Introduction

Making a user-controllable plot

How to do it...

How it works...

There's more...

Integrating a plot to a Tkinter user interface

How to do it...

How it works...

Integrating a plot to a wxWidgets user interface

How to do it...

How it works...

Integrating a plot to a GTK user interface

Getting ready

How to do it...

How it works...

Integrating a plot in a Pyglet application

How to do it...

How it works...

Index