I have recently handled several help requests for solving differential equations in MATLAB. All of the cases I worked on boil down to how to transform the higher-order... 続きを読む >>

There are lots of posts on the MATLAB newsgroup asking questions like why do I get this error "xxx"? One of the most common answers shows users how to track down the information ... 続きを読む >>

Please join The MathWorks at an Energy Virtual Conference on Thursday, March 25. Discover MATLAB and Simulink solutions for evaluating energy resources, developing systems for... 続きを読む >>

Doug's "Top 10 MATLAB code practices that make me cry" This week, Doug's blog focuses on what he considers to be some poor programming practices he's seen in MATLAB code. I agree... 続きを読む >>

Ned Gulley is stepping in as guest blogger this week. You may remember an earlier guest entry from him on calendars and leap years. Ned has been working at MathWorks almost as long as I... 続きを読む >>

My last post started the discussion about how to ensure data values met certain constraints. The solutions I talked about were ones where you checked at certain places during a... 続きを読む >>

Do you sometimes need to be sure an array has only bounded, positive values? At least one customer asked about this recently and noted that it could be quite involved. ... 続きを読む >>

In a variety of applications, customers have requested a way to sort arrays subject to some constraints. One use case is when a row in an array represents a data record. Clearly, ... 続きを読む >>

Job Fair for Recent Graduates @ MathWorks On February 4, 2010, we will be hosting a virtual career fair. Seth supplied the details here in his recent blog post. As you might... 続きを読む >>

Conventional wisdom for programming MATLAB used to be that using for loops automatically forced a program to suffer from poor performance. Since MATLAB R13 (version 6.5), MATLAB has... 続きを読む >>