www.gusucode.com > 压缩感知重构算法 压缩感知源码程序 > ShapeLike.m
function vec = ShapeLike(sig,proto) % ShapeLike -- Make 1-d signal with given shape % Usage % vec = ShapeLike(sig,proto) % Inputs % sig a row or column vector % proto a prototype shape (row or column vector) % Outputs % vec a vector with contents taken from sig % and same shape as proto % % See Also % ShapeAsRow % sp = size(proto); ss = size(sig); if( sp(1)>1 & sp(2)>1 ) disp('Weird proto argument to ShapeLike') elseif ss(1)>1 & ss(2) > 1, disp('Weird sig argument to ShapeLike') else if(sp(1) > 1), if ss(1) > 1, vec = sig; else vec = sig(:); end else if ss(2) > 1, vec = sig; else vec = sig(:)'; end end end % % Copyright (c) 2006. David Donoho % % % Part of SparseLab Version:100 % Created Tuesday March 28, 2006 % This is Copyrighted Material % For Copying permissions see COPYING.m % Comments? e-mail sparselab@stanford.edu %