Question

Whenever fsolve finishes, it gives the output

Equation solved.

fsolve completed because the vector of function values is near zero
as measured by the default value of the function tolerance, and
the problem appears regular as measured by the gradient.

<stopping criteria details>

Is it possible to stop this?

Answer 1

try setting the options:

opts = optimset('Diagnostics','off', 'Display','off');
[x,fval] = fsolve(@myfun, x0, opts);