1.  NAME

  prefabs2 - Compare smoothed velocities

  2.  SYNOPSIS

  psmooth2(file1, fstr1, file2, fstr2, psf, year, cruise, note )

  3.  DESCRIPTION

  This function reads two output files generated by smoothr, and
  compares the smoothed velocities of both input datasets. This can be
  usefull when looking for the best parameters in smoothr.

  4.  PARAMETERS

     file1
        Name of first input file (output of smoothr).

     fstr1
        Short string that refers to dataset in file1.

     file2
        Name of second input file (output of smoothr).

     fstr2
        Short string that refers to dataset in file2.

     psf
        Name of output postscript file.

     year
        Year base used for decimal days in input file.

     cruise
        Name of cruise.

     note
        Additionnal note to print on plot.

  5.  SEE ALSO

  prefabs(1m) prefabs1(3m) prefabs2(3m) preflyr(1m) preflyr1(3m)
  preflyr2(3m) psmooth1(3m) psmooth2(3m) psmoothr(1m)

  6.  AUTHORS

  Pierre Jaccard, Geophysical Institute, University of Bergen, 1999