how to craet the same function but without loop

hi can anyone tell me how i can change this uction to not loop with same result

function Xne = decode( H, Zn0, nIter, verbose )

[ M, N ] = size( H ) ;

ZMN = zeros( M, N ) ;

LMN = zeros( M, N ) ;

for m = 1 : M

ZMN(m,:) = Zn0(:); %must be same like this but without using any loops

end

Answer 1

[Voss]

Here is one way:

function Xne = decode( H, Zn0, nIter, verbose )
[ M, N ] = size( H ) ;
LMN = zeros( M, N ) ;	
ZMN = repmat(Zn0(:).',M,1);

[amjad hammad]

thank you