Operator '+' is not supported for operands of type 'function_handle'.

I have two function handle,such as g=@(x)x+a,f=@(y)y+b

why not do '+'

h=g+f

for example

for t=1:10
    h(0)=g;
    h=g+t.*f
end

Answer 1

[Matt J]

It's a bad idea (i.e. very inefficient) to add two functions together, however, the proper way would be as follows:

g=@(x)x+1;
f=@(y)y+2;

h=@(z) g(z)+f(z);

h(10)

ans = 23

[JICHAO ZHANG]

no , x varible , y varible shoud be restor, because h(x,y),double varible function, next step , integral h(x,y)

[Matt J]

h=@(x,y) g(x)+f(y);

[Dyuman Joshi]

@JICHAO ZHANG please check Matt's response to your comment.

Answer 2

[埃博拉酱]

Only symbolic functions can be added directly. You may need to refer to Symbolic Math Toolbox.