Introduction
Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy.Matplotlib is one of the most widely used data visualization libraries in Python.
matplotlib font size
There are a few ways you can go about changing the size of fonts in Matplotlib.
This sets the font of all items to the font specified by the kwargs object, font.
font = {'family' : 'normal', 'weight' : 'bold', 'size' : 22} matplotlib.rc('font', **font)
You Can use the rcParams update method
class matplotlib.RcParams(*args, **kwargs)
A dictionary object including validation.Validating functions are defined and associated with rc parameters in
matplotlib.rcsetup.
matplotlib.rcParams.update({'font.size': 22})
import matplotlib.pyplot as plt plt.rcParams.update({'font.size': 22})
matplotlib text size
import matplotlib.pyplot as plt SMALL_SIZE = 8 MEDIUM_SIZE = 10 BIGGER_SIZE = 12 plt.rc('font', size=SMALL_SIZE) # controls default text sizes plt.rc('axes', titlesize=SMALL_SIZE) # fontsize of the axes title plt.rc('axes', labelsize=MEDIUM_SIZE) # fontsize of the x and y labels plt.rc('xtick', labelsize=SMALL_SIZE) # fontsize of the tick labels plt.rc('ytick', labelsize=SMALL_SIZE) # fontsize of the tick labels plt.rc('legend', fontsize=SMALL_SIZE) # legend fontsize plt.rc('figure', titlesize=BIGGER_SIZE) # fontsize of the figure title
import matplotlib SMALL_SIZE = 8 matplotlib.rc('font', size=SMALL_SIZE) matplotlib.rc('axes', titlesize=SMALL_SIZE) ...