To fold a file between 1 and 5 seconds
ICL> FOLDAOV FOLDAOV Version 1.5-1 INP - Input datafile > LTIME *Variance not present in input datafile* Using 12 of the 16 input data values PERIOD - Initial search period /0/ > 1 PINC - Period increment > 0.01 NPER - Number of periods > 400 NPBIN - Number of phase bins > 6 Best fit period 1.276 with amplitude 0.1583877 Graphics device/type (? to see list): VWS PER - Name of output periodogram file > XPER FOLD - Name of output phase file > XFOLD