Description Usage Arguments Value
Sequentially applies group_by
and summarize
to a data frame.
1 |
data |
A data frame |
variables |
Variables to summarize |
grouping |
A list of single, or vectors of, grouping variables to be used sequentially. The groups are summarized in the order they are provided. |
how |
A list of summarizing functions to be used, respectively, on each of the grouped data frames defined in |
A shrunk data frame
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