多维变量的归一化处理matlab程序，在线等，有加分！！！
x=[0.1434,0.1059,0.3581,0.4762;0.2126,0.0317,0.2225,0.3027;34.57,18.12,12.61,25.13;0.0000217,0.0000102,0.0000134,0.0000128;0.6459,0.5511,0.4439,0.4282]
上述是一个矩阵，就是要实现归一法处理数据，正如图片上的公式，x为没一个数值，xmin为每一行的最小值，xmax为每一行的最大值。求大神指教！！
x=[0.1434,0.1059,0.3581,0.4762;
0.2126,0.0317,0.2225,0.3027;
34.57,18.12,12.61,25.13;
0.0000217,0.0000102,0.0000134,0.0000128;
0.6459,0.5511,0.4439,0.4282]
for i=1:size(x,1)
x(i,:)=(x(i,:)-min(x(i,:)))/(max(x(i,:))-min(x(i,:)));
end
x
0.2126,0.0317,0.2225,0.3027;
34.57,18.12,12.61,25.13;
0.0000217,0.0000102,0.0000134,0.0000128;
0.6459,0.5511,0.4439,0.4282]
for i=1:size(x,1)
x(i,:)=(x(i,:)-min(x(i,:)))/(max(x(i,:))-min(x(i,:)));
end
x
温馨提示：答案为网友推荐，仅供参考
相似回答