white spaces
cleaning
cleaning
cleanind and restructuring
reformatting
formatting
moving scan.qtls function to a separated file
reformatting and commenting
typos
removing code duplication
tryCatching around sink
tryCatch around sink
correcting print messages
naming
removing rubbish code
trycatch around sink #50
trycatch around sink #50
renaming file
trycatch around sink - fixes #50
Correct handling of NAs by EM - fixes #42