Seaborn:如何增加轴上标签的字体大小? [英] Seaborn: How to increase the font size of the labels on the axes?

问题描述

以下是我绘制热图的方法:

  sns.heatmap(table，annot = True，fmt ='g'，annot_kws = {'size':24})

问题是， size 仅设置热图中的数字的字体大小.我应该在 annot_kws 中使用哪个参数来设置轴上标签的字体大小?

谢谢

解决方案

您不能直接在对 heatmap 的调用中更改这些字体，但是可以指示matplotlib更改字体大小

Here's how I plot the heat map:

sns.heatmap(table, annot=True, fmt='g', annot_kws={'size':24})

The thing is, size set only the font size of the numbers inside the heatmap. Which parameter I should use in annot_kws to set the font size of the labels on the axes?

Thanks

解决方案

You cannot change those directly in the call to heatmap, but you can instruct matplotlib to change the font size either in plt.rcParams directly, or using a context manager:

uniform_data = np.random.rand(10, 12)
plt.figure()
with plt.style.context({'axes.labelsize':24,
                        'xtick.labelsize':8,
                        'ytick.labelsize':16}):
    ax = sns.heatmap(uniform_data, annot=True, fmt='.1f', annot_kws={'size':6})
    ax.set_xlabel('x label')

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