Data Science Asked by Mr.cysl on January 10, 2021
I have a dataset that has columns a
, b
, and others. Both a
and b
are numerical values, for example,
a b c d e ...
row_0 2 5 .....
row_1 6 3 .....
...
I am hoping to downsample the dataset from total rows n
to n_d
, while changing the ratio of sum(a)/sum(b)
to a given value, e.g., sum(a_d)/sum(b_d) = 1.5
. Is there a package or method I could use to achieve this goal?
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