yuh zhang

Last seen: 約3年前 | 2022 年からアクティブ

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質問

New to solve partial differential equation set
Hello, I'm new to solve partial differential euqations, I have euqations as follows and boundary conditions, can someone ...

約3年前 | 0 件の回答 | 0

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質問

integrate the expression for "I"
Hello, So this is my formula, and I need to find the bottom integral(to integrate the expression for "I", and then I need a gr...

約3年前 | 0 件の回答 | 0

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質問

How to filter a sensor-measured signal to its theoretical form
Hello, I used sensors to measure EMG signals, and it looks like this: (the original data is attached) However, its theoreti...

3年以上前 | 1 件の回答 | 0

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質問

How to extract signal segments from a long signal given each segment's start and end points
Hello, I have a about 10-min signal sequence from the sensor, it looks like this: And I have labeled many sequence in th...

3年以上前 | 2 件の回答 | 0

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質問

combine vectors in different length in to one matrix
hello, I want to combine 100 row vectors in different lengths in to one big matrix, say: v1 = [1 2 3]; v2 = [1 2 3 4]; v3 = [1...

3年以上前 | 1 件の回答 | 0

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