我的意思是把std和mean作为变量放入刻度
时间: 2024-03-01 19:50:31 浏览: 142
如果要将std和mean作为变量放入xticks()函数中,可以这样写:
```
import numpy as np
std = np.std(ID_freq)
mean = np.mean(ID_freq)
xtick_labels = ['(-inf, -3std)', '(-3std, -2std)', '(-2std, -std)', '(-std, mean)', '(mean, std)', '(std, 2std)']
xtick_labels = [label.replace('std', '{:.2f}'.format(std)) for label in xtick_labels]
xtick_labels = [label.replace('mean', '{:.2f}'.format(mean)) for label in xtick_labels]
plt.xticks(range(len(ID_freq)), xtick_labels)
```
这里先使用np.std()和np.mean()计算出std和mean的值,然后将刻度标签列表中的'std'和'mean'替换为对应的值,并使用.format()方法将值格式化为两位小数。最后将新的刻度标签列表传入xticks()函数中即可。
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