samer@4: function sz=tosize(varargin)
samer@4: % tosize - Works out size parameter for calls to rand, randn etc.
samer@4: %
samer@4: % The main idea is to override the stupid default: rand(N) returns
samer@4: % an NxN matrix, not an N-element vector. 
samer@4: sz=pad1s(2,[varargin{:}]);