基于python的鲍鱼年龄预测热力图相关性分析

 首先是数据：

Sex,Length,Diameter,Height,Whole,Shucked,Viscera,Shell,Rings
M,0.455,0.365,0.095,0.514,0.2245,0.101,0.15,15
M,0.35,0.265,0.09,0.2255,0.0995,0.0485,0.07,7
F,0.53,0.42,0.135,0.677,0.2565,0.1415,0.21,9
M,0.44,0.365,0.125,0.516,0.2155,0.114,0.155,10
I,0.33,0.255,0.08,0.205,0.0895,0.0395,0.055,7
I,0.425,0.3,0.095,0.3515,0.141,0.0775,0.12,8
F,0.53,0.415,0.15,0.7775,0.237,0.1415,0.33,20
F,0.545,0.425,0.125,0.768,0.294,0.1495,0.26,16
M,0.475,0.37,0.125,0.5095,0.2165,0.1125,0.165,9
F,0.55,0.44,0.15,0.8945,0.3145,0.151,0.32,19
F,0.525,0.38,0.14,0.6065,0.194,0.1475,0.21,14
M,0.43,0.35,0.11,0.406,0.1675,0.081,0.135,10
M,0.49,0.38,0.135,0.5415,0.2175,0.095,0.19,11
F,0.535,0.405,0.145,0.6845,0.2725,0.171,0.205,10
F,0.47,0.355,0.1,0.4755,0.1675,0.0805,0.185,10
M,0.5,0.4,0.13,0.6645,0.258,0.133,0.24,12
I,0.355,0.28,0.085,0.2905,0.095,0.0395,0.115,7
F,0.44,0.34,0.1,0.451,0.188,0.087,0.13,10
M,0.365,0.295,0.08,0.2555,0.097,0.043,0.1,7
M,0.45,0.32,0.1,0.38