Description
The main function is plotLMA(sourcefile,header) that takes
a data set and plots the appropriate LMA and ACC graphs. If no
sourcefile (a string) was passed, a manual data entry window is
opened. The header parameter indicates by TRUE/FALSE (false by
default) if the source CSV file has a head row or not. The data
set should contain only one independent variable (X) and one
dependent varialbe (Y) and can contain a weight for each
observation