hi, On Monday 20 July 2009 20:50:07 Thomas Friedrichsmeier wrote: > > here's what i've done so far, which is not much yet, perhaps you find > > some bugs: > > o http://reaktanz.de/stuff/R/irt_tests.tar.bz2 > > That's absolutely correct! More of that, please!
i've added a missing test for the cronbach alpha dialog (using the "fuzzy output" option for the first time in history, it seems ;-)) and cleaned up a little: o http://reaktanz.de/stuff/R/irt_tests.diff since one can't use the results of one test in another, i wonder what would be best practice to test all the plot and goodness-of-fit parts that need the estimated parameters produced by the tested functions? i see three possible ways: 1. recalculate the estimates a second time 2. save all needed objects from a test run and store them in tests/MYTESTSUITE as well somehow 3. pave the way in test suite design to make objects re-usable if necessary option 1 seems to me a waste of cpu time, and would slow down each test run. option 2 would produce some redundancies (saved objects and result outputs) and use up disk space. so i'd vote for option 3 ;-) what say you? viele grüße :: m.eik -- dipl. psych. meik michalke abt. f"ur diagnostik und differentielle psychologie institut f"ur experimentelle psychologie heinrich-heine-universit"at d"usseldorf
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