create.dataframe.for.plot.outcross: Create a dataframe suitable for a ggplot2 graphic
Description
An internal function that prepares a dataframe suitable for
drawing a graphic of raw data using ggplot2, i. e., a data frame
with long format
Usage
create.dataframe.for.plot.outcross(x)
Arguments
x
an object of classes onemap and outcross, with data and additional information