graph .....\contour3 of peaks.m .....\drawtraceO.m .....\g1.m .....\g10.m .....\g11.m .....\g12.m .....\g13.m .....\g2.m .....\g3.m .....\g4.m .....\g5.m .....\g6.m .....\g7.m .....\g8.m .....\g9.m