Failure in initial user-supplied objective function evaluation

abc = @fun1;

x0 = [0,0];

lb = [0,0];

ub = [0.7,0.7];

x = simulannealbnd(abc,x0,lb,ub)

Answer 1

[Torsten]

Try

abc = @fun1;
x0 = [0,0];
f = abc(x0);

and see what is returned in f.

[ASWATHI V]

thank u sir