5:15

This video is more philosophical than about MATLAB syntax. When trying to understand the cycles that occur in the output of a pseudo random number generator, I first approached the problem in… 更多内容 >>

2:42

This video furthers our analysis of the solitaire cipher, which is really just a pseudo random number generator. In this video, we estimate the cycle time of our random number generator to determine… 更多内容 >>

4:48

This next video shows how to think about the results from the profiler to speed up your MATLAB code. We do not spend much time on the actual optimization, but more on finding bottlenecks and… 更多内容 >>

8:41

This video is about how to debug in MATLAB. This video shows an error that occurs only now and then when using random inputs. A technique for capturing the random inputs, using dBSTOP IF ERROR, the… 更多内容 >>

11:26

This video assumes you have watched this video that outlines a simple encryption algorithm. The video shows a quick code review of my algorithm. Warning: this video is part of a longer series, I… 更多内容 >>

5:57

I have liked cryptography since I was sending Caesar cipher messages to my fellow 6th graders. The essence of that was to ‘add’ a value to each letter of your message. With Caesar, it… 更多内容 >>

I commonly am asked how to learn MATLAB. Here are common questions and answers. What MATLAB books or MATLAB tutorials should I use? I am, of course biased on this. I think this blog is a… 更多内容 >>

4:15

This video shows how to put an individual text label on each of a series of points. This video also shows a simple technique for understanding lines of code where there are many functions… 更多内容 >>

Cody is one of my favorite ways of learning MATLAB. I have recently created a problem in Cody where you are to solve addition problems of this puzzle style: W A I T + A L L … 更多内容 >>

Knowing what visualizations of your data are useful is half the challenge. We recently added a plot type gallery to our website. It allows you to see many different MATLAB graphics at once. Find… 更多内容 >>