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Re:R: the good parts by hadley on Monday April 07, 2014 @01:19PM (#7547857)
In SAS, beware that missing values are treated as the smallest possible value (e.g. -Inf). This means that statements like x < 10 return true if x is missing.
Re:R: the good parts by lsiebert on Monday April 07, 2014 @02:31PM (#7548329)
Oh god yes, and it will bite you if you don't know it. That takes me back to cleaning SAS data.