皮尔森相关性系数的计算python代码（四）（热力图版）

小鱼儿 2023-09-29 12:58 99阅读 0赞

**部分代码：**

import numpy
    import pandas as pd
    import numpy as np
    from matplotlib.font_manager import FontProperties
    font_set = FontProperties(fname=r"c:\windows\fonts\simsun.ttc", size=15)
    df = pd.read_csv('XXX.csv', encoding='gbk')
    corr=np.corrcoef(df.values,rowvar=0)
    import seaborn as sns
    import matplotlib.pyplot as plt
    values=corr
    plt.figure(figsize=(18,22))
    x_ticks = ["a","b","c","d","e","f","g","h","i","j","k","l","m","m"]
    y_ticks = ["a","b","c","d","e","f","g","h","i","j","k","l","m","m"]  # 自定义横纵轴
    ......

**结果图：**  
![在这里插入图片描述][12c366dd318648749358c84548149187.png]  
**完整代码链接：**[皮尔森相关性系数的计算python代码（四）][python]  
**相关链接**  
1、[皮尔森相关性系数的计算python代码（一）][python 1]  
2、[皮尔森相关性系数的计算python代码（二）][python 2]  
3、[皮尔森相关性系数的计算python代码（三）][python 3]  
4、[皮尔森相关性系数的计算python代码（四）（热力图版）][python 4]  
5、[斯皮尔曼相关系数计算的python代码][python 5]

[12c366dd318648749358c84548149187.png]: https://img-blog.csdnimg.cn/12c366dd318648749358c84548149187.png
[python]: https://download.csdn.net/download/blbyu/85262940
[python 1]: https://blog.csdn.net/blbyu/article/details/123798839
[python 2]: https://blog.csdn.net/blbyu/article/details/123798928
[python 3]: https://blog.csdn.net/blbyu/article/details/124533233?csdn_share_tail=%7B%22type%22:%22blog%22,%22rType%22:%22article%22,%22rId%22:%22124533233%22,%22source%22:%22blbyu%22%7D&ctrtid=xKIV8
[python 4]: https://blog.csdn.net/blbyu/article/details/124541289
[python 5]: https://blog.csdn.net/blbyu/article/details/123798294