I want to know why the solution is going wrong

1

I had some problems solving with cvx:
‘
cvx_begin
variable P1(2,2) symmetric
variable Y1(10,2)
variable G2(10,7)
minimize norm( X1G2,2 )
subject to
ZY1 == [P1;I_0]
ZG2 == [I_0’;I1]
[P1,(X1Y1)';X1*Y1,P1] == semidefinite(4)
cvx_end
’
Except for the variables set, all of them are known and have appropriate dimensions。Thank you very much for your answer。
Error reported as follows：
Calling SDPT3 4.0: 114 variables, 94 equality constraints
For improved efficiency, SDPT3 is solving the dual problem.

Status: Error
Optimal value (cvx_optval): NaN

The array index must be a positive integer or a logical value.

Error cvx sdpt3>solve (Line 211)
Avec{end}{end+1} = reshape( ( str_3 * str_2 ) * reshape( At(ti,:), nt, nv * m ), nt2 * nv, m );

Error cvx solve (Line 399)
[ x, status, tprec, iters, y ] = shim.solve( At, b, c, cones, params );

Error cvx finish (Line 57)
[ status, result, bound, iters, tol ] = cvx_solve;

Error cvx end (Line 11)
evalin( ‘caller’, ‘cvx_finish’ );

cvx_end

2

QQ截图20240618103418

3

That looks like a bug or corrupted MATLAB session.

Suggestions:

Try a different solver.

Try a new MATLAB session.

Try reinstalling CVX.

4

Does my program seem to have a problem?

5

It look o.k. But you have not provided a reproducible problem, complete with all input data,so I don’t know for sure.

6

Ok, thank you for your answer.