Matlab arrays operation

How to change an array of columns to an arra开发者_Go百科y of rows?

a=[1 ; 2 ;3]

then

a=[1 2 3]

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Transpose.

>>a=[1;2;3]
>>a.'
>>ans =
 1     2     3

Edit: according to the documentation ...

X' is the complex conjugate transpose of X.

X.' is the non-conjugate transpose.

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The operation you want is called a matrix transposition. The result is a matrix that turns all rows into columns and vice-versa. If your matrix is A, then the transposed result is acquired in B by:

B = A.'

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Matlab has many matrix routines. Use transpose operation.