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...更多内容 >>

In a follow up comment to the inverse mapping post, Lucio noted that loopFR could be fully vectorized and he is right. Rather than update that post directly, I thought I republish the...更多内容 >>

I am aware of frequent customer requests for replacing multiple values in an array. And the result should be compact code and execute quickly, right?! It came up again on...更多内容 >>

There have been several requests on the MATLAB newsgroup to calculate the area of a function on a non-rectangular domain. MATLAB's function dblquad uses the technique that I am going to...更多内容 >>

Since there seems to be so much interest in the topic of going beyond scalar expansion, it seems worth talking about yet some other ways to achieve the same goals. I am very appreciative of the...更多内容 >>

pre.codeinput { background: #F9F7F3; padding: 10px; border: 1px solid rgb(200,200,200); } @media print { pre.codeinput {word-wrap:break-word; width:100%;} } span.keyword...更多内容 >>