Doug's MATLAB Video Tutorials

January 17th, 2013

Example: Speed up MATLAB code by profiling

 Sometimes the performance of MATLAB code can depend greatly on the algorithm or the specific functions called. In this example, we show how we use the profiler (and good knowledge of logical indexing in MATLAB) to speed up some MATLAB code by nearly a factor of ten.

Author picture

By Doug Hull

Doug first used MATLAB in 1994, could not figure it out until he got some help in 1995. He is now dedicated to making sure that no one else wastes a year of their life not knowing MATLAB like he did.

09:24 UTC | Posted in Format: Video, Level: Advanced | Permalink | No Comments »

You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

Leave a Reply

Wrap code fragments inside <pre> tags, like this:

<pre class="code">
a = magic(3);
sum(a)
</pre>

If you have a "<" character in your code, either follow it with a space or replace it with "&lt;" (including the semicolon).
MathWorks

About

Doug Hull is a proud MathWorker who is on a mission to help you with MATLAB.

Doug's picture

Subscribe


Blog Admin

These postings are the author's and don't necessarily represent the opinions of MathWorks.