How to align Spikes?

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Anas Wheba 2022-1-22

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https://ww2.mathworks.cn/matlabcentral/answers/1634105-how-to-align-spikes

评论： yanqi liu 2022-1-24

Hello everyone,

I'm wokring on spike sroting algorthim and so far I manged to detct and extract the spikes but I woludn't allign them. I tired alignsignals but It did not work.

This is my obtained reuslts:

and this is how I want to align them:

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yanqi liu 2022-1-24

yes，sir，is the data from japaneseVowelsTrainData.mat? if not, may be upload your data mat file to analysis

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回答（1 个）

Cris LaPierre 2022-1-23

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Not sure what approach you are taking, but your desired outcome figure reminded me of this answer that created something similar using PCA.

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Anas Wheba 2022-1-23

Thank you sir, but as far as I rember, PCA is more for feature extrction not alignment and I tried it and it did not work.

Cris LaPierre 2022-1-23

Share your data. You can save your variable(s) to a mat file and attach it using the paperclip icon. Also please share the code you have developed so far.

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