Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy. It provides an object-oriented API for embedding plots into applications using general-purpose GUI toolkits like Tkinter, wxPython, Qt, or GTK+.
In this page, we will write some tutorials and examples on how to use matplotlib, you can learn how to draw graphics by using it.
We often use plt.savefig() to save a plot to an image. However, we may find the saved image may be blank. In this tutorial, we will introduce you how to fix this problem.
In python, we often save some data with a dictionary, which is very good to save data what contains label:number. In this tutorial, we will introduce you how to plot a bar chart with this dictionary using python matplotlib.
In this tutorial, we will introduce you how to draw a circle using python matplotlib. It is easy to use.
In this tutorial, we will introduce you how to plot multiple lines in a chart using python matplotlib. It is very easy.
In this tutorial, we will introduce how to fix AttributeError: module ‘sip’ has no attribute ‘setapi’ when using matplotlib.
When we are using matplotlib to plot a scatter, we may want to use rgb color. In this tutorial, we will introduce you how to do.
In text processing, we may need to visualize some labeled data using scatter plots in matplotlib. In this tutorial, we will use an example to show you how to display them.
Color is an important part in matplotlib, in this tutorial, we will list some most used in plots.
If you plan to insert an image to latex, you can insert a pgf or eps image. In this tutorial, we will introduce how to use matplotlib to create a pgf file for latex.
Matplotlib plt.subplot() function can allow us to display some graphics in one figure. In this tutorial, we will introdue how to use this function by using some examples.