A lot of people ask the question, "Why does my model have an algebraic loop?" Of course, every model is different, but here are some general truths about algebraic loops: Real physical systems... 続きを読む >>

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Does this ever happen to you? You are sitting in a meeting looking up at the projected image of your coworker’s computer desktop.  They are navigating through {a web page, a Simulink model, or... 続きを読む >>

In a previous post, I answered a question about how to model an If-Else behavior.  Here I will restate the algorithm I want to create: if(sel==0) out = 2*in1; elseif (sel==1) out =... 続きを読む >>

Earlier this week, Guy and I were discussing the sometimes-strange behavior of mux and bus signals.  Sometimes people find a Mux block in their model that appears to output a bus signal.  In this... 続きを読む >>

Today I am pleased to share a post from regular guest blogger, Guy Rouleau.  Enjoy! I often use Simulink to model the dynamics of simple systems. In most cases, the Simulink default... 続きを読む >>

This week I am borrowing the Pick of the Week blog format pioneered by Scott and Doug and carried on by the three amigos: Bob, Brett and Jiro. Simulink Pick of the Week Seth’s pick this week... 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 >>

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 >>

Simulink models often use parameters from the MATLAB base workspace.  However, Simulink does not save the MATLAB base workspace with the model.  This leads me to the following question: How do you... 続きを読む >>