How can I reduce the number of columns without losing the data quality

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I have an LSTM code, the YTrain and XTrain have different number of Columns, how can I reduce the number of columns of YTrain to match the number of Columns of XTrain without losing the data quality?
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James Muwanguzi
James Muwanguzi on 11 Oct 2021
This is my full code. I need to adjust the size of the YTrain to match that of XTrain or either way round because the X-axis of the Ytrain has more steps than the X-axis of the Xtrain although they both have the same end magnitude.
I was thinking about interp1 function although am not sure which suits me best.

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Answers (1)

Shivam Singh
Shivam Singh on 12 Oct 2021
Hello James,
You can downsample your datapoints of YTrain using downsample function.

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