字幕中的多种尺寸字体 [英] Multiple size font in suptitle

问题描述

我想在图表中有多个标题.图片胜于任何词:

我为每个图(D2/E、D3/E 和 D4/E)使用 title 并为标题 1 和 2 使用 suptitle 但它们具有相同的字体大小.有没有办法让标题 1 和标题 2 的大小不同?

我已经看过

I would like to have multiple title in my graph. A picture is better than anyword :

I use a title for every graph (D2/E, D3/E and D4/E) and a suptitle for title 1 and 2 but they have the same font size. Is there a solution to have different size for Title 1 and Title 2 ?

I've already seen this solution using LaTeX but the thing is when I use plt.rc('text', usetex=True) every font and text are changed. Moreover, I use variable in each title and it looks like I can't do it with LaTeX.

解决方案

You can use matplotlib.pyplot.text objects in order to achieve the same result. Note that you need to make sure you use the figure coordinate system by using the transform=fig.transFigure argument and set the horizontal alignment using ha = "center"

An example:

import matplotlib.pyplot as plt

fig, axes = plt.subplots(1,3)
plt.text(x=0.5, y=0.94, s="My title 1", fontsize=18, ha="center", transform=fig.transFigure)
plt.text(x=0.5, y=0.88, s= "My title 2 in different size", fontsize=12, ha="center", transform=fig.transFigure)

for i, ax in enumerate(axes.flatten()):
    ax.set_title("D{}/E".format(i))

plt.subplots_adjust(top=0.8, wspace=0.3)

plt.show()

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