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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.
by hadley 13y ago
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.
- lsiebert 13y agoOh god yes, and it will bite you if you don't know it. That takes me back to cleaning SAS data.