AgrMcDt creates '>IData
objects by agregating a Data Frame of Micro Data.
AgrMcDt(MicDtDF, agrby, agrcrt="minmax")
A data frame with the original values of the micro data.
A factor with categories on which the micro data should be agregated.
The agregation criterion. Either the ‘minmax’ string, or a two dimensional vecto with the prob. value for the left (lower) percentile, followed by the prob. value for the right (upper) percentile, used in the agregation.
An object of class '>IData
with the data set of Interval-valued variables resulting from the agregation performed.