is.nan.data.frame: Identify NaN
in a dataframe
Description
Identify cells with NaN
(not a number) in a data frame. Improves on the
defaultbase::is.nan()
function, which only works on vectors, by allowing
data frames as input.
Usage
# S3 method for data.frame
is.nan(x)
Value
A matrix of the same dimension as x
, with TRUE
/FALSE
values for
whether each cell in the original data frame is a number or not.
Arguments
- x
A data.frame
object.