This is a convenience wrapper for aggregating your data using dplyr functions that tend to be much faster than the
usual stats::aggregate()
command. It is also easy to call from within a function. This function is not exported.
fast_aggregate(data, factors, dv, fun, na.rm = TRUE)
A data.frame
that contains the data.
Character. A vector of factor names to aggregate data by.
Character. The dependent variable to aggregate. All variables in data
that contain this character string
will be aggregated separately.
Closure. The function used for aggregation.