Re: [Numpy-discussion] Extending dimensions of a matrix

2011-05-26 Thread Robert Kern
On Thu, May 26, 2011 at 21:52, santhu kumar wrote: > Hello All, > > I am trying to extend a piece of matlab code into numpy. > > And I am stuck at converting, ( x is a nX3 matrix) > Matlab : > dim = size(x,1) % would be n > nx = x(:,:,ones(1,dim)) % would be nX3Xn matrix .. > > Now the same in Num

[Numpy-discussion] Extending dimensions of a matrix

2011-05-26 Thread santhu kumar
Hello All, I am trying to extend a piece of matlab code into numpy. And I am stuck at converting, ( x is a nX3 matrix) Matlab : dim = size(x,1) % would be n nx = x(:,:,ones(1,dim)) % would be nX3Xn matrix .. Now the same in Numpy seems to be tricky to me .. Can somebody help me in writing this p