[問題]請教矩陣運算及取值
請教
1.假設有一mxn的A矩陣,條件是當其中某一列的第4行的值大於等於第1行時,
取出那一列到B矩陣,依次走完m列。
2.承上題,從A矩陣刪除那一列。
3.語法如下時出現 ???Index exceeds matrix dimension,為何
A=1:1:100;
B=3.1:0.1:5;
C=100:10:800;
[x y z] = meshgrid(A, B, C);
data=[x(:) y(:) z(:)];
for i=1:length(data);
if data(i,1) > data(i,3);
data(i,:) = [];
end
end
煩請幫忙解答,感謝!!
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