Recently I read a post about speeding up functions on Yair's blog. I'll take this opportunity, using Release 2020a, to use the updated profiler to investigate performance, particularly for the function feval.... read more >>

Over a long number of years, people have asked whether it's better to use cellfun or a for-loop to perform certain computations. As with so many things in life, the correct answer here is "it depends". Let me give you a bit more insight so you can make good choices.... read more >>

You may have noticed that we have some functions that return no output if none is requested, and yet some functions always return something, even if not asked. What's a good way to achieve this in MATLAB?... read more >>