Re: Removing rows/columns from a matrix

[John W. Eaton]

On 21-Mar-2008, Søren Hauberg wrote:

| 
| fre, 21 03 2008 kl. 08:15 -0700, skrev Ben Abbott:
| > This will work in Octave (does not work in Matlab).
| > 
| > A = rand (5, 5, 5);
| > b = {2:5 1:5 2:5};
| > A = A(b{:});
| > 
| > The only trick is creating the cell for b.
| Matlab doesn't matter, so I've the following:
| 
|   idx = cell(1, ndims(A));
|   for k = 1:ndims(A)
|     idx{k} = (b(k)+1):size(A,k);
|   endfor
|   A = A(idx{:});
| 
| which seems to work.

Other than the endfor, I think this should also work in Matlab.

jwe