Usage Arguments Details Value Author(s)
1 |
c |
A vector of strings. |
Checks element-wise as to whether each item in a vector of strings can be coerced to numeric.
a vector of logicals, NA where is.na(c)
Basics cribbed from http://rosettacode.org/wiki/Determine_if_a_string_is_numeric#R
David Braze davebraze@gmail.com
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