Count unique values in column by using R
Here is the easy method of how to calculate the count of unique values in one or multiple columns by using R.
How to get top or bottom values by each group in R
It is easy to return top or bottom values by a group with functions slice_min and slice_max from dplyr in R. If you…
dplyr error in select: unused argument
Unused argument error might appear with any function (for example, dplyr), and the primal cause is a misunderstanding. If function appears in multiple…
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