Description Usage Arguments Details Value Author(s) References See Also Examples
Test for data definition by negating the result of is.na
.
1 | is.defined(x)
|
x |
object |
The function is.na
is applied to the object, and the opposite of the
result is returned. This yields a more intuitive syntax for certain tests.
logical
Tim Bergsma
http://metrumrg.googlecode.com
is.na
1 2 |
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