Indexing into arrays allows you to address portions of the elements of an array and treat this subset as an array itself, whether for calculations or input to other functions... 続きを読む >>

Today I'd like to introduce a guest blogger, Stephen Doe, who works for the MATLAB Documentation team here at MathWorks. In today's post, Stephen discusses how to take advantage of recent performance improvements when indexing into tables. The same approach applies to many different data types. While the release notes describe the performance improvements, in today's post Stephen also offers further advice based on a simple code example.... 続きを読む >>

Today I would like to introduce guest blogger John Kotwicki, who works in the Training Services group here at MathWorks. John manages the Certification Program and will be introducing the new MATLAB Certification offering.... 続きを読む >>

Today I welcome back guest blogger Ben Tordoff who last blogged here on how to Carve a Dinosaur. These days Ben works on the Parallel Computing Toolbox™ with particular focus on... 続きを読む >>

Using MATLAB, there are several ways to identify elements from an array for which you wish to perform some action. Depending on how you've chosen the elements, you may either... 続きを読む >>

Someone recently asked me to discuss X-Y versus row-column indexing. Contents Two Conventions ... 続きを読む >>

I have written several blog articles that cover some aspects of the : operator. Based on some recent posts to the MATLAB newsgroup, it seems worthwhile for me to compile the... 続きを読む >>