Returns active coverage data, clears and loads active coverage data from a file
[CVDATA, CVCUMDATA]
= cvresults(MODELNAME)
cvresults(MODELNAME, 'clear')
cvresults(MODELNAME, 'load', filename)
[ returns the
active single-run coverage data CVDATA, CVCUMDATA]
= cvresults(MODELNAME)CVDATA and cumulative
coverage data CVCUMDATA.
cvresults( clears
the active coverage data.MODELNAME, 'clear')
cvresults( loads
the active coverage data from a MODELNAME, 'load', filename).cvt file.