Comments (4)
I'm not quite sure what you mean by "aligned/joined" in this context? Do you perhaps have a small example?
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I am following this to try and make a Naive Bayes Classifier in nim using NimData and in the method calc_prior
they group the data by the target class which isn't possible without a join if the data and the target are separated.
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Here is a link to Pandas groupBy
EDIT: Forgot the link https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.groupby.html
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Sorry for the delay! So many things to do...
In general NimData already has a rudimentary (and not well documented) implementation of groupBy
:
Lines 245 to 254 in ed07c2f
which isn't possible without a join if the data and the target are separated
Yes you'd probably have to combine the target column with the data columns first to make it work.
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