Now I see where the problem is. You shouldn't name the encoders A, B, C..., but 1, 2, 3...
If you have these two result sets:
ABC/HR for Java, Version 0.5b, 24 February 2006
Testname: aquatisme - sample1
Tester:
1L = sample1\sample1_2.wav
2L = sample1\sample1_6.wav
3L = sample1\sample1_4.wav
4R = sample1\sample1_7.wav
5R = sample1\sample1_1.wav
6R = sample1\sample1_3.wav
7L = sample1\sample1_5.wav
---------------------------------------
General Comments:
---------------------------------------
1L File: sample1\sample1_2.wav
1L Rating: 4.5
1L Comment:
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3L File: sample1\sample1_4.wav
3L Rating: 4.1
3L Comment:
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4R File: sample1\sample1_7.wav
4R Rating: 2.8
4R Comment:
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5R File: sample1\sample1_1.wav
5R Rating: 2.5
5R Comment:
---------------------------------------
6R File: sample1\sample1_3.wav
6R Rating: 3.3
6R Comment:
---------------------------------------
7L File: sample1\sample1_5.wav
7L Rating: 4.5
7L Comment:
---------------------------------------
ABX Results:
ABC/HR for Java, Version 0.5b, 21 February 2006
Testname: aquatisme - sample1
Tester:
1R = sample1\sample1_7.wav
2R = sample1\sample1_2.wav
3L = sample1\sample1_3.wav
4R = sample1\sample1_4.wav
5L = sample1\sample1_6.wav
6L = sample1\sample1_5.wav
7L = sample1\sample1_1.wav
---------------------------------------
General Comments:
---------------------------------------
1R File: sample1\sample1_7.wav
1R Rating: 4.4
1R Comment:
---------------------------------------
2R File: sample1\sample1_2.wav
2R Rating: 4.0
2R Comment:
---------------------------------------
3L File: sample1\sample1_3.wav
3L Rating: 1.5
3L Comment:
---------------------------------------
4R File: sample1\sample1_4.wav
4R Rating: 3.5
4R Comment:
---------------------------------------
6L File: sample1\sample1_5.wav
6L Rating: 4.1
6L Comment:
---------------------------------------
7L File: sample1\sample1_1.wav
7L Rating: 2.1
7L Comment:
---------------------------------------
ABX Results:
Chunky produces this:
% Result file produced by chunky-0.8.4-beta
% chunky --codec-file=D:\Encoders.txt -n -p 0.05 --ratings=results --warn
%
% aquatisme - sample1:
First Second Third Fourth Fifth Sixth Seventh
2.50 4.50 3.30 4.10 4.50 5.00 2.80
2.10 4.00 1.50 3.50 4.10 5.00 4.40
% Codec averages:
% 2.30 4.25 2.40 3.80 4.30 5.00 3.60
And after running friedman:
FRIEDMAN version 1.24 (Jan 17, 2002) [url=http://ff123.net/]http://ff123.net/[/url]
Tukey HSD analysis
Number of listeners: 2
Critical significance: 0.05
Tukey's HSD: 2.974
Means:
Sixth Fifth Second Fourth Seventh Third First
5.00 4.30 4.25 3.80 3.60 2.40 2.30
-------------------------- Difference Matrix --------------------------
Fifth Second Fourth Seventh Third First
Sixth 0.700 0.750 1.200 1.400 2.600 2.700
Fifth 0.050 0.500 0.700 1.900 2.000
Second 0.450 0.650 1.850 1.950
Fourth 0.200 1.400 1.500
Seventh 1.200 1.300
Third 0.100
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I named the encoders simply First, Second, Third...