Question

is anyone on here i have an easy question in matlab about defining a function

Answer 1

function [ f ] = f( x )
f(x) = (x^6)-(11.*x^3)+(17.*x^2)-(7.*x)+1;


end

Answer 2

error not enough input arguments when trying to call f in matlab

Answer 3

here is the program

Answer 4

function y=gss(f,a,b,k)
g=(sqrt(5)-1)/2;
x1 = a+(1-g)*(b-a);
x2 = a+g*(b-a);
f1=f(x1);f2=f(x2);
for i=1:k
if f1<f2
b=x2; x2=x1; x1=a+(1-g)*(b-a);
f2=f1; f1=f(x1);
else
a=x1; x1=x2; x2=a+g*(b-a);
f1=f2; f2=f(x2);
end
end
y=(a+b)/2;