samer@4: function varargout=promote(varargin)
samer@4: % promote -  repmats all args to be the same size
samer@4: %
samer@4: % promote :: var {I:[N]->[[Size(I)]->A]} ~'variable argument list of arrays'
samer@4: % -> var {I:[[N]]->[[MSize]->A]} ~'all arrays of same size'.
samer@4: %
samer@4: % Target size is the maximum along each dimensions of all the input sizes.
samer@4: 
samer@4: maxdims=max(cellcat(1,cellmap(@numdims,varargin)));
samer@4: target=max(cellcat(1,cellmap(@(x)pad1s(maxdims,size1(x)),varargin)),[],1);
samer@4: varargout=cellmap(@(x)repmat_to(x,tosize(target)),varargin);
samer@4: 
samer@4: 
samer@4: