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  • Description
  • Computes the difference between 2 TF files (output in TF file format). The files must have compatible headers (same channels, same frequency list, same time-window, etc…).

  • Usage
  • tfavgdiff [+force]
    with :

    • option :
    • +force : no test of compatibility on the electrode numbers.

    This program uses an interactive input.The questions are as follows (questions (program) are italic, answers (user) are bold):
    Name of first TF file (with extension) :
    myfile1.avg.tf
    Name of second TF file (with extension) :
    myfile2.avg.tf
    TF file name for difference 1-2 (with extension) :
    myfile1-2.avg.tf

  • Fields of parameter file and example

  • Examples
  • In this example, the output file myfile1-2.avg.tf contains the time-frequency difference (myfile1.avg.tf -myfile2.avg.tf).

  • Comments


  • Current version
  • 1.04 04-02-2011

  • History
    • 1.00 09-12-2001 (PEA) : 1st documented version.
    • 1.01 04-02-2002 (PEA) : minor modification.
    • 1.02 25-05-2007 (PEA) : minor modification.
    • 1.03 13-08-2007 (PEA) : minor modification.
    • 1.04 04-02-2011 (PEA) : updates to use cmake and free release of Elan.


  • Files
  • $ELANPATH/bin/tfavgdiff

  • See also
  • tfavgavg