view general/arrutils/sizedims.m @ 20:ed2629b7f02b

Added beginnings of some introductory blurb.

function s=sizedims(A,i)
% sizedims - size of array in specified dimensions only
%
% sizedims :: [Size:[[1,E]]], [[M]->[E]] -> [[M]->natural].
%
% Defined as sizedims(A,I)=paren(size(A),I)
s=size(A);
s=s(i);