mpl.rcParams["font.sans-serif"]=["SimHei"] mpl.rcParams["axes.unicode_minus"]=False
时间: 2023-11-21 11:30:11 浏览: 98
这段代码是用来设置 matplotlib 绘图库中文显示和负号显示的。其中,mpl.rcParams 是用来设置全局的 matplotlib 配置参数,"font.sans-serif" 指定了字体为 SimHei,也就是中文黑体,"axes.unicode_minus" 设置为 False 则可以正常显示负号。这段代码应该在绘图代码之前运行。
相关问题
mpl.rcParams['font.sans-serif']=['SimHei'] mpl.rcParams['axes.unicode_minus']=False
你想知道如何在Matplotlib中设置中文字体为SimHei,并且解决负号显示问题。下面是示例代码:
```python
import matplotlib as mpl
# 设置中文字体为SimHei
mpl.rcParams['font.sans-serif'] = ['SimHei']
# 解决负号显示问题
mpl.rcParams['axes.unicode_minus'] = False
```
这段代码将中文字体设置为SimHei,并且解决了负号显示为方块的问题。你可以将这段代码放在绘图代码之前,这样就能在Matplotlib中正确显示中文和负号了。
mpl.rcParams['font.sans-serif'] = ['simHei'] mpl.rcParams['axes.unicode_minus'] = False
这行代码是用来设置 Matplotlib 绘图时的字体和负号显示的。`mpl.rcParams['font.sans-serif'] = ['simHei']` 表示设置字体为仿宋(simHei),`mpl.rcParams['axes.unicode_minus'] = False` 表示关闭负号的 Unicode 编码显示,以避免负号显示为方块的问题。这样设置可以确保在绘图时能正确显示中文字符和负号。
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