hi,
right now, the data editor doesn't visibly discriminate between NA, <NA> or ""
in cells, they're all plain white, which can be a problem especially when
dealing with strings. would it be much work to have those "empty" cells show
some kind of greyed-out indicator wheter they are just empty strings ("") or
really NA?related to this, i repeatedly had a problem with SPSS data sets where read.spss() did not trim string values, so they ended up like "value " and you didn't see the spaces. i have no idea yet how to solve this nicely (meaning: make it visible), but it's an awful trap if you're wondering why the hell your script doesn't find a match for "value". viele grüße :: m.eik -- dipl. psych. meik michalke institut f"ur experimentelle psychologie abt. f"ur diagnostik und differentielle psychologie heinrich-heine-universit"at d-40204 d"usseldorf
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