This is my script (named partf):
x = 2;
h = 10.0.^-(1:10);
fp = (1/(x + h) – 2*(1/x) + 1/(x – h)) ./(h^2);
er = abs(fp – 2/(x^3))
I do not know why I am getting this error, and what it means:
Error using /
Matrix dimensions must agree.
Error in partf (line 3)
fp = (1/(x + h) – 2*(1/x) + 1/(x – h)) ./(h^2);
Best Answer