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2011 Aug 31
1
assign group letters to T/F matrix
...combined means and SDs. It's easy to apply t-test formulas to get
a materix like
(A - D are treatments
| A B C D
-----------------------
A| T F F
B| T F
C| F
D|
where true stands for sign. differences/ F for no sign. differences.
is there an alogarithm that converts such a matrix to letters to be
assignedto A, B, C,... ? and does maybe somebody know a packages that
runs t-tests on means+SD+n data?
lukas kohl