Handle Missing Values in Objects
Usage
na.fail(object)
na.omit(object)
Arguments
object
|
an R object, typically a data frame
|
Description
These generic functions are useful for dealing with NAs
in e.g., data frames.
na.fail returns the data frame if it does not contain any
missing values, and signals an error otherwise.
na.omit returns the data frame with incomplete cases removed.See Also
na.action, options(na.action=..) for setting ``NA
actions'', and lm and glm for functions
using these.Examples
DF <- data.frame(x = c(1, 2, 3), y = c(0, 10, NA))
na.omit(DF)
na.fail(DF)#> Error: missing values in ..
options("na.action")