a = input ('Please input: ');
b = input ('Please input: ');
n = input ('Please input: ');
dX = (b-a)/n;
total = 0;
x = a;
f_x_s = input ('Please input f(x) in MATLAB format: ', 's');
f_x = str2func(['@(x) ', f_x_s]);
for i = 1:n-1;
x = x + dX;
y = f_x(x);
total = total + y;
end
Best Answer