| Library: | xplore |
| See also: | countNotNumber isInf isNaN isNumber |
| Quantlet: | countNaN | |
| Description: | Counts how many missing values (NaN) are in an array. |
| Usage: | n = countNaN (x) | |
| Input: | ||
| x | array | |
| Output: | ||
| n | number of NaNs (between 0 and prod(dim(x))) | |
library("xplore")
x = #(0/0, 1/0, -1/0, 1)
countNaN (x)
Contents of n [1,] 1
| Library: | xplore |
| See also: | countNotNumber isInf isNaN isNumber |