Extraction: 

   gzip -dc binaries.tar.gz | tar -xvf -

emgi.x: htr program
cntcols.x, pcols.x: files required by the sliding window script (emgi.sh)
emgi.sh: sliding window script. Check that the 1st line correctly points to "bash"

Try 6-marker "sliding window" analysis using data file dat.txt and header file
hdr.txt from this directory:

   ./emgi.sh dat.txt hdr.txt 6 x