I dont know what is wrong with my code? I appropriate any help

1

I dont know what is wrong with my code? I appropriate any help.
cvx_begin
variable pv(p1,s)
sl2 =norms (pv,2,2) ;
minimize norm(sl2,1);
cvx_end

Disciplined convex programming error:
Cannot perform the operation norm( {convex}, 1 )

Error in minimize (line 14)
x = evalin( ‘caller’, sprintf( '%s ', varargin{:}
) );

2

Perhaps you want
minimize sum(sl2)

That is a valid but rather uninteresting CVX problem, unless you add some constraints or otherwise modify it. As is, the optimal value of pv will be the matrix of all zeros.

3

Mark is right—there’s no need to use the second norm there; just use sum instead.