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how to create a loop for rolling window returns?
Hi to all, I do not know the MATLAB environment well, I wanted to ask if someone could tell me how to create a loop with the ...
8 years 前 | 1 个回答 | 0
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Change duplicate elements in an array with zero
hi, i have an array look like: A = [1 1 0 0 -1 - 1 - 1 0 1 1 -1 ]; how can i turn it into: A = [1 0 0 0 -1 0 0 0 1 0 -...
8 years 前 | 2 个回答 | 0
