infiles,s,a,,,,Input file template metafile,s,h,"pdmmeta",,,Metacode file batchfile,s,h,"pdmbatch",,,Batch text file device,s,h,"stdgraph",,,Graphics device interactive,b,h,yes,,,Use interactive graphics? flip,b,h,no,,,Flip the y-axis scale? minp,r,h,0.0,,,Minimum period to search maxp,r,h,0.0,,,Maximum period to search ntheta,i,h,200,,,Number of theta points in period window (resolution) pluspoint,i,h,50,,,Threshold number of data points after which to use plus autoranges,b,h,no,,,Set ranges automatically nsigma,r,h,3.0,,,Number of standard deviations for autoranges cursor,*gcur,h,,,,graphics cursor input