Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
Drexel University or The Math Forum.
|
|
|
|
Re: vector/matrix manipulation question
Posted:
Feb 14, 2013 3:15 PM
|
|
"P" wrote in message <kfjg5p$mc0$1@newscl01ah.mathworks.com>...
> Hello,
>
> I'm trying to figure out the simplest Matlab syntax to deal the following 2 scenarios:
>
> 1. let a = [1 2 3; 4 5 6]
>
> what's the cleanest syntax to duplicate each row of a by a factor of x? Let say x = 2, I want to final outcome looking like
>
> b = [1 2 3; 1 2 3; 4 5 6; 4 5 6]
See this thread
http://www.mathworks.com/matlabcentral/newsreader/view_thread/326075#896307
>
>
> 2. Is it possible to transpose an inner dimension of a multi-dimension matrx? Let say
>
> [2 3 4] = size(a)
>
> I want to transpose the latter 2 dimension of a such that
>
> [2 4 3] = size(b)
help permute
Bruno
|
|
|
|
