Riemann sum is a certain kind of approximation of an integral by a finite sum.
In this problem, I want you to use Midpoint Riemann sum to integrate a function.
As a test case, we should know that the integral of cos(x) over the interval [0,pi/2] is 1. Code numerical code, has only known spacing of the interval:
dx = pi/10;
x=0:dx:pi/2;
fx = cos(x([1:end-1])+dx/2)
riemannInt(fx,deltax)
ans =
1.004124203953987
Round the answer according to the test suite
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers19
Suggested Problems
-
Output any real number that is neither positive nor negative
408 Solvers
-
630 Solvers
-
Is this triangle right-angled?
6384 Solvers
-
Return fibonacci sequence do not use loop and condition
851 Solvers
-
191 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!