group_ns {besthr} | R Documentation |
Get number of observations in a group in a data frame
Description
group_ns
groups the provided dataframe by a column and returns
a summary dataframe with an column n
containg the number of
observations in a group
Usage
group_ns(df, quo_group_col)
Arguments
df |
input data frame |
quo_group_col |
quoted group name containing the column to group on |
[Package besthr version 0.3.2 Index]