Hello,
try with
function out=f3(vect)
x=vect(1);
y=vect(2);
out = [x^2+y^2,x^4+y^4-10]
endfunction
Next time take a look at the fsolve examples !
S.
> Le 16 oct. 2018 à 02:52, rsherry8 <rsherry8 at comcast.net> a écrit :
>
> function y=f3(x,y)
> y = [x^2+y^2,x^4+y^4-10]
> endfunction