I have two 1x128 matrices. I want to substract them, but only for specific columns (For examples for columns 1 to 50 and 90 to 128.
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I have two 1x128 matrices (data1 and data2). I want to subtract data2 from data1, but only for specific columns (For examples columns 1 to 50 and 90 to 128. And then store this as data3 as a new 1x128 matrix. Can anyone help me please?
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Guillaume
2018 年 3 月 5 日
data3 = data1;
data3(:, [1:50, 90:128]) = data1(:, [1:50, 90:128]) - data2(:, [1:50, 90:128]);
or the other way round:
data3 = data1 - data2;
data3(:, 51:89) = data1;
elham kreem
2018 年 3 月 6 日
let :
a=1:128
b= 2: 129
z= b(1, [1:50,90:128]) - a(1,[1:50,90:128])
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