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Mak Dukan


Last seen: 3 years 前 |  自 2021 起处于活动状态

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统计学

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Multiply each element of matrix with corresponding element of another matrix by not using loop. Is there any other more efficient way?
Hi everyone! I have a simple and yet useful question, whose answer could reduce my amount of code (make it more efficient). ...

3 years 前 | 1 个回答 | 0

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Replace negative values with zero and values above 1 with 1, using loop in a 8760 x 1000 matrix
Dear all, I have a simple question that I can not solve. I have a 8760 x 1000 matrix in which some values are negative, and ...

3 years 前 | 2 个回答 | 0

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Saving a polynomial function
Hi all, I have a simple question. How can I save a polynomial function? By this I mean somethign like "p(x)=p1xn+p2xn−1+...+pn...

3 years 前 | 1 个回答 | 0

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Flip a matrix from 31 x 1000 to 1000 x 31 and retain same order of elements
Hi! I have created a 31 x 1000 matrix. The 31 are years from 2020 to 2050, while the 1000 are different simulation outcomes....

3 years 前 | 1 个回答 | 0

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How to extrapolate between two 1x1000 matrixes in an more efficient way?
I have two matrixes that are dimensions 1X1000. Each matrix represents simulated revenues for one year, 1000 times per each year...

3 years 前 | 1 个回答 | 0

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