?? dataproprocess.m
字號:
% DataProProcess.m
% 歸一化處理,設將數組A歸一到[a,b],其計算公式如下:v = ((A-minA)/(maxA-minA))(b-a)+a
% 目前是將數據規范到[0 1]
function B = DataProProcess(A)
[m n] = size(A);
dmax = max(A,[],1);
dmin = min(A,[],1);
for j = 1:n
if dmax(j) ~= dmin(j)
for i = 1:m
B(i,j) = (A(i,j)-dmin(j))/(dmax(j)-dmin(j));
end
else
for i = 1:m
B(i,j) = 0;
end
end
end
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