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. ... 更多内容 >>

MATLAB R2009b was recently released. My favorite new language feature is the introduction of the ~ notation to denote missing inputs in function declarations, and missing outputs in... 更多内容 >>

I am pleased to welcome back Damian Sheehy for the sequel to his earlier Computational Geometry post.
 
Contents

What's your problem! ?
griddata Produces "Funny" Results
Scattered Data... 更多内容 >>

I'm pleased to introduce Damian Sheehy as this week's guest blogger. Damian is a geometry developer at The MathWorks, his background is in the area of geometric modeling and... 更多内容 >>

When I got to work last Friday, I saw an email discussion, on behalf of a customer, trying to find a good way to add a new field to a struct array.... 更多内容 >>

Starting in Release 2009a, str2func lets you create a handle to anonymous function. Before that, you need to construct an anonymous function from literal strings, or using... 更多内容 >>

Walter Roberson, frequent contributor to the MATLAB newsgroup, posed the following question to me to use as the starter idea of a blog. Q: Suppose there is a... 更多内容 >>

Recently, at MathWorks, Seth decided to analyze the email domains for comments on his blog. He had fun writing the code and posting it internally. Within a short period of... 更多内容 >>

Once again we're going to hear from guest blogger Peter Perkins, who is a statistical software developer here at The MathWorks. Contents ... 更多内容 >>

By now, you many know that the second 2008 release of MATLAB and related products is out. Contents ... 更多内容 >>