Today I introduce guest blogger Arkadiy Turevskiy to share some new features in R2009b: the PID Controller Blocks in Simulink and a new PID tuning method in Simulink Control... 続きを読む >>

Loren recently posted a simple example of how single-threaded computations might produce different results from multi-threaded computations.  The cause is floating-point round off, and most people... 続きを読む >>

Numeric simulation is all about the numbers. In a previous post, I talked about integer and fixed-point number representations. These numbers are especially useful for discrete simulation... 続きを読む >>

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 >>

Aarti recently posted about Variable Size Signals in Simulink. Han responded with this comment: Aarti, I would be interested in the effect on RTW generated code for variable size signals.... 続きを読む >>

It is not every day that I attend a speech by political leaders of the Commonwealth of Massachusetts.

Governor Patrick speeking about the value of science technology engineering and math (STEM)… 続きを読む >>

This week I welcome guest blogger Aarti Ramani to talk about a long requested feature, variable size signals in Simulink. Depending on target ranges, radar systems operate in different modes... 続きを読む >>

Recently, when I arrived at work, I found this parked on the lawn: This is the EcoCAR from the EcoCAR Challenge. MathWorks hosted about one hundred students from the EcoCAR teams for the... 続きを読む >>

This week I want to introduce guest blogger Steve Miller to talk about the Simscape language. Introduction to the Simscape Language I’ve been working with MATLAB and Simulink since my... 続きを読む >>

Back in February 2009 I posted about how to test for NaN in Simulink.  The approach I talked about was more of a logical experiment based on the special properties of NaN than an... 続きを読む >>