Create Rcalc_mm9_SmaI_sites_c9.R

The script calculates uncorrected and corrected meth values in individual MOUSE samples.
Requires input file 1: _SmaI_sites.txt 	created as an output of "count_SmaI_CH3_c9.py" script
Requires file "ID_mm9_SmaI_sites_c9.txt"
Can be run on the command line in for in loop.