xiaoqian chang

Last seen: 3 years 前 | 自 2020 起处于活动状态

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统计学

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How do I integrate two columns of discrete data？i need do operations between the data
HERE are two columns discrete data,the frequency is 20Hz，i need integrate them, the equation is i try to write some codes,bu...

3 years 前 | 1 个回答 | 0

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how to Integral function with two independent variables ?
I need to integrate my function with two variables,and the date is a matrix with two columns，the function is：i=100,and the vari...

3 years 前 | 1 个回答 | 0

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Why the results are different every time using the code of Nonnegative matrix factorization ?
I use this code to deal the same EMG data ，but every time the results are different ，what's wrong of the code ? how to change t...

4 years 前 | 1 个回答 | 0

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