We’ll assume here that you’ve managed to extract the Dipper data set ED_MALES.INP from
the markdata.zip file that accompanies this book (if you don’t have markdata.zip, you can download
it from the same website you downloaded this book from).
I couldn't find this file anywhere, such as here:
http://www.phidot.org/software/mark/doc ... rkdata.zip
Was the file renamed in the examples folder?
Nate