vbpermmat

From VoxBoWiki

vbpermmat generates an appropriate matrix of permutation patterns for a sign or order permutation. Here's the help text:

VoxBo vbpermmat (v1.8.5pre8/May  6 2010)
summary:
  generate a matrix that defines permutations:
usage:
  vbpermmat <file> <nperms> <ndata> <type>
  vbpermmat <file> <nperms> <tes file> <type>
  vbpermmat <file> <nperms> <ref file> <type>
notes:
  nperms is the number of permutations to generate
  ndata is the number of data points
  type is either "sign" or "data"
  if third argument is a tes file, dimt will be taken as ndata
  if third argument is a ref file, its length will be taken as ndata