Excluding missing or bad data in R: not as easy as it should be! http://emilkirkegaard.dk/en/?p=5839 #rstats
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@KirkegaardEmil na.omit?
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@KirkegaardEmil I don't think you can have NULLs in a dataframe of data? They have to be values like NA. -
@gwern Yes, but you can have NULLs in lists, and lists is what I was working with. See example on the blog.
End of conversation
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