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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 multidimension 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



