?complete.cases
Sent from my iPhone
On Oct 20, 2010, at 18:53, Ali Tofigh <[email protected]> wrote:
What is the best way to detect whether or not a (potentially large)
matrix contains missing values (NAs) or not? I use
if (sum(is.na(x)) > 0) {...}
are there more efficient ways?
/Ali
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______________________________________________
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and provide commented, minimal, self-contained, reproducible code.
