Scale data frame values to shares over specified series

Scale data frame values to shares over specified series

ip_shares_calc(datatable, series_start = "value", groups = NULL)

Arguments

datatable	A data frame of values.
series_start	The name of the series in datatable to be converted to shares.
groups	A character vector of series names to group data, excluding from share calculations.

Value

A summarized data frame with the same dimensionality as datatable, with values grouped by groups.