The Spring MATLAB programming contest has just begun. This contest is different from contests in the past, so I recommend you start by reading the contest rules. This contest is less about... 続きを読む >>

Have you seen the MATLAB Channel on YouTube??  I like the way you can express an idea using video, describe how things work, and then watch it work.  That is why I asked my friend Doug to help me... 続きを読む >>

I am so excited about saving and restoring the simulation state in Simulink. This is my favorite feature of R2009a because it has been long anticipated and it enables important... 続きを読む >>

Continuing the semi-annual tradition, I am excited to announce the latest release of MATLAB and Simulink, R2009a.  Check out the Simulink release notes to get the full details of the release.  Here... 続きを読む >>

Often models are the predecessor to a real-life device; however, sometimes a device inspires the model. In the 1980s, there was a group known as the Leg Lab at CMU who researched running robots.  In... 続きを読む >>

Do you ever have to model mechanical systems?  Mechanical systems consist of bodies, joints, and force elements like springs.  In this post, I will show you how to model a double pendulum with base... 続きを読む >>

Most Simulink models use workspace variable to define the important parameters.  For example, setting the gain value to K and then defining K in the workspace.  I wrote about initializing these... 続きを読む >>

This week I want to pose a brainteaser that my colleague Jeff had to solve this week.  Imagine you need to detect the condition where a signal value might become NaN (Not A Number).  How do... 続きを読む >>

If you are like me, you read the doc, a lot.  I am often clicking on the help just to verify my understanding of a function’s syntax, or the behavior of a block.  That is why I wasn’t surprised to... 続きを読む >>

A Simulink developer caught me in the hall last week and asked me, “How do people use the Signal Conversion block?”  He was specifically interested in how people use Contiguous Copy mode, and if... 続きを読む >>