so fixes and added effective sample size to output in pmc
so fixes and added effective sample size to output in pmc

rcmorehead/simpleabc,rcmorehead/simpleabc,rcmorehead/simpleabc,dksahuji/simpleabc,rcmorehead/SIMPLE-ABC,rcmorehead/SIMPLE-ABC,rcmorehead/SIMPLE-ABC,dksahuji/simpleabc,dksahuji/simpleabc