compact.data.frame: Compacts the expanded data frame format needed by our fitting
procedure into more compact and user friendly version
Description
Small internal routine returning a more compact and user friendly version of the output of the fitting algorithm.
Usage
compact.data.frame(full.frame)
Arguments
full.frame
An expanded data frame (one point per data point and
per component in the fit, ie. 1,000 individuals fitted on three
components would have 3,000 rows.
Value
A data frame in a compact version, with one row per data point and one
column for each component: P1, P2, P3 in the three component case for
the probabilities for the calls to be equal to 1,2 or 3.
Details
This function should be invisible to most users and is part of the EM
fitting procedure.