[rkward-devel] In progress to add "item response theory plugin" by m.eik

meik michalke meik.michalke at uni-duesseldorf.de
Mon Nov 17 00:24:26 UTC 2008


hi again,

this one's becoming quite a suite over time it seems :-D
 o http://reaktanz.de/stuff/R/irt_plugin-0.05.tar.bz2

new in version 0.05:
 - cronbach's alpha
 - person-fit statistics (rasch, ltm, 3pm)
 - item-fit statistics (rasch, ltm, 3pm)
 - goodness of fit (rasch)
 - check for unidimensionality (rasch, ltm, 3pm)


viele grüße :: m.eik

-- 
dipl. psych. meik michalke
institut f"ur experimentelle psychologie
abt. f"ur diagnostik und differentielle psychologie
heinrich-heine-universit"at
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