how do I declare the functions to be able to evaluate a matrix variable(Multiple evaluation of a function). Where the first column corresponds to the first variable of the function. And so on. is only possible within a "for" cycle? how to declare the function to be able to use the operator "dot"
r=[3 1;4 2;3 5;8 2]; function val = H(z) x=z(1); y=z(2); val=(1.25*y-sqrt(abs(x)))^2+x^2-1; endfunction; function Sys=g(x) gx=x(1); gy=x(2); g1=2*gx-(gx*(1.25*gy-sqrt(abs(gx))))/abs(gx)^(3/2); g2=2.5*(1.25*gy-sqrt(abs(gx))); Sys(:,1)=g1; Sys(:,2)=g2; endfunction V=g(r)'; disp(V,"g"); J = diffcode_jacobian(H,r); disp(J, "Jacobian"); Gracias Hermes -- Sent from: http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html _______________________________________________ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users