Hi
c0 must be numeric, but my symbolic functions can not work correctly?
Where is my mistake?
Thx
clear all
clc
syms x1 x2F=x1^2+x2^2-4*x1-2*x1*x2;gradx1=gradient(F,x1); gradx2=gradient(F,x2);c=[gradx1; gradx2];fun_x0=@(x1,x2) F;fun_c1_x0=@(x1,x2) gradx1;fun_c2_x0=@(x1,x2) gradx2; x0=[1,1];c_x0_1=fun_c1_x0(x0(1),x0(2));c_x0_2= fun_c2_x0(x0(1),x0(2));c0=[c_x0_1; c_x0_2];c0=c0';
Best Answer