Rigroup {Rigroup}R Documentation

package to calculate selected basic statistics for each group

Description

This package provides a number of optimized functions to quickly calculate a selected set of basic functions for each group in a data vector x where a small integer group vector i indicates group membership. Functions include Alls, Anys, Counts, Maxs, Means, Mins, Prods, Ranges and Sums.

Author(s)

K. Hendricks with lots of help from B. Dunlap

References

None

See Also

igroupAlls igroupAnys igroupCounts igroupMaxs igroupMeans igroupMins igroupProds igroupRanges igroupSums


[Package Rigroup version 0.83.0 Index]