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  • Description
  • Computes the Student test on EP files (.p). It allows to compare 2 conditions with unpaired subjects.

  • Usage
  • epunpairedstudent

This program uses an interactive input.The questions are as follows (questions (program) are italic, answers (user) are bold):
Output EP file prefix (without extension) or Return to quit :
unpairedstudenttestfile
Number of files in condition 1 :
32
Number of files in condition 2 :
31
Input file name (with extension) 1 in condition 1 :
epfile1cond1.p
Input file name (with extension) 2 in condition 1 :
epfile2cond1.p
...
Input file name (with extension) 32 in condition 1 :
epfile32cond1.p
Input file name (with extension) 1 in condition 2 :
epfile1cond2.p
Input file name (with extension) 2 in condition 2 :
epfile2cond2.p
...
Input file name (with extension) 31 in condition 2 :
epfile31cond2.p

Output files :

NameComments#

unpairedstudenttestfile.t.p
EP file of the t values of the Student test.

unpairedstudenttestfile.p.p
EP file of the probability value (p) of the Student test.


  • Fields of parameter file and example

  • Examples

  • Comments
    1. All EP files should be compatible (in terms of number of channels and samples, number of pre-stimulus samples, sampling frequency) to the first EP file (file 1 in condition 1).
    2. The computed test is bilateral.
    3. Number of subjects in each condition should be greater than 30.


  • Current version
  • 1.00 12-01-2012

  • History
    • 1.00 12-01-2012 (PEA) : 1st version.


  • Files
  • $ELANPATH/bin/epunpairedstudent

  • See also
  • epstudent, epkruskal