MATLAB: Stop the function from displaying

Question

I apologize for posting a similar question. I had a wrong example in my previous post. this one should show the problem. I have the following function (please do not suggest that i change the function itself):

function [sumf] = delet();

for i = 1:2;

syms d u ;

f = (char(vpa(subs((d/u – strcat('k',num2str(i))),{d,u},{1,2}))));

a = symvar(char(vpa(f)));

f = ['@(', sprintf('%k1,', a{1:end-1}), a{end}, ') ',f];

f = eval(f);

x = strcat('f',num2str(i));

eval(sprintf('%s = f',x));

end

sumf = @(k) f1(k(1))+f2(k(2));

once called : f = delet;

f1 =

    @(k1)0.5-1.0*k1

f2 =

    @(k2)0.5-1.0*k2

on the display. how do i stop this ?

Answer 1

You are missing a semicolon inside the eval

eval(sprintf('%s = f;',x));