Convert to/from NA

Convert vector to/from NA

NA2x(s, x = 0)

Arguments

s

The input vector (of arbitrary class)

x

The elements to transform into NA resp. what to transform NA into.

Value

A vector with same dimension and class as s.

Author

Klaus K. Holst

Examples

##' 
x2NA(1:10, 1:5)
#>  [1] NA NA NA NA NA  6  7  8  9 10
NA2x(x2NA(c(1:10),5),5)##'
#>  [1]  1  2  3  4  5  6  7  8  9 10