I’ve been using Matlab for years and I’ve never seen this before, is it new? It was hard to debug this since it’s pretty subtle
size([ones(1,10) +ones(1,10)])
Apparently if you don’t put a space after the plus sign — and there is a space before it — then + concatenates instead of adding. There’s nothing in the documentation for + about concatenating numeric arrays. I don’t really have a question, this just seems really confusing as a feature.I’ve been using Matlab for years and I’ve never seen this before, is it new? It was hard to debug this since it’s pretty subtle
size([ones(1,10) +ones(1,10)])
Apparently if you don’t put a space after the plus sign — and there is a space before it — then + concatenates instead of adding. There’s nothing in the documentation for + about concatenating numeric arrays. I don’t really have a question, this just seems really confusing as a feature. I’ve been using Matlab for years and I’ve never seen this before, is it new? It was hard to debug this since it’s pretty subtle
size([ones(1,10) +ones(1,10)])
Apparently if you don’t put a space after the plus sign — and there is a space before it — then + concatenates instead of adding. There’s nothing in the documentation for + about concatenating numeric arrays. I don’t really have a question, this just seems really confusing as a feature. mathematics, arrays MATLAB Answers — New Questions

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