Sum taking NA's into account

suna(x, na_rm = TRUE)

Arguments

x

Object to be summed

na_rm

If TRUE or T removes NA's. Default value is T.

Examples

suna(c(1, 2, 3, NA))
#> [1] 6
suna(c(1, 2, 3, NA), na_rm = FALSE)
#> [1] NA