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Question
How to generate a vector whose values are two by two multiplication/sum of elements of other vector
Assume A=[a b c] where a, b, and c are real numbers. , how can I generate follwing vectors?: AA=[a*a a*b a*c b*a...
environ 8 ans il y a | 1 réponse | 0
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réponseHow to summarize a matrix based on unique groups
Thank you! This is the right answer. But, it is slow. I ran the profiler and it looks like unique function sorts the data and it...
environ 8 ans il y a | 0
Question
How to summarize a matrix based on unique groups
I have a vector A=[1 2 1 4; 5 3 5 7; 6 1 8 9], the first row represent age group, and the second row represents skill level, and...
environ 8 ans il y a | 2 réponses | 0
