- On Tuesdays Doug will provide MATLAB tutorials.
- On Fridays guest bloggers Jiro, Brett and Bob will highlight File Exchange submissions.
A = rand(12000, 400); B = rand(400, 12000); f = @() sum(A.' .* B, 1); timeit(f)
ans = 0.14863What I love about timeit is what it does automatically so I don't have to think about. It warms up the code, decides how many times to repeat the operation, accounts for overhead and determines how long the operation took using statistics. Thank you Steve! Do you have a favorite tip for measuring performance to share?
Get the MATLAB code Published with MATLAB® 7.6