converting vector to matrix
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Hello!
I want to convert vector:
V = [1 2 3 4 5 6 7 8 9]
To
V1 = [ 1 2 3; 4 5 6; 7 8 9 ]
Is there a Matlab command that will let me do this? or this needs to be coded? pleas help me Thanks in advence
回答（1 个）
Tom
2012-6-27
doc reshape
in this case:
V1=reshape(V,3,3)
3 个评论
Walter Roberson
2012-6-27
Actually it would be
V1 = reshape(V,3,3) .'
reshape() goes down columns whereas zina wants to go across rows.
Tom
2012-6-27
That's the last time I answer a question without having Matlab open.
Sean de Wolski
2012-6-27
@Tom, MATLAB Answers law 1:
-If you post something on MATLAB Answers without checking it, it will contain a typo!
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