Plotting EMG Data From a .txt file.

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Logan Thurston 2020-3-19

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https://ww2.mathworks.cn/matlabcentral/answers/511825-plotting-emg-data-from-a-txt-file

评论： Logan Thurston 2020-3-27

Assignment.txt

I need to plot the EMG signal from the data attached. I am unsure as how to even tackle this data set. Any guidance would be appreciated.

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Star Strider 2020-3-20

That makes sense. It looks like an ensemble to me (although without a time vector), so thinking about it later, it occurred to me that taking the ensemble average would be appropriate.

If it represents EMG records over time, and you need to estimate the means or medians first 5 and the last 5 (assuming they are ordered that way), I would calculate the ensemble averages or ensemble medians of those groups and the standard deviations at each point, and from that calculate the 95% confidence intervals. You could also do paired statistics on those, such as the paired t-test, the Wilcoxon rank-sum test, or whatever is appropriate.

Logan Thurston 2020-3-27