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dbb627: ½ð±Ò+1, ¸ÐлӦÖú 2012-05-24 17:09:15
iwill1k: ½ð±Ò+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-25 09:36:33
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iwill1k

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2Â¥: Originally posted by jswoo at 2012-05-24 10:40:33:
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>> x=[1 2];y=x.^2

y =

     1     4

>> y=x^2
??? Error using ==> mpower
Inputs must be a scalar and a square matrix.

>> y=x.*x.
??? y=x.*x.
           |
Error: Expression or statement is incomplete or incorrect.

>> y=x*x
??? Error using ==> mtimes
Inner matrix dimensions must agree.
3Â¥2012-05-24 10:56:06
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