Find the number of valid (not NA) values

Finds the number of valid (not NA) or total values in an object.

Usage

valid.n(x,na.rm=TRUE)

Arguments

x

An object.

na.rm

Whether to count all values (FALSE) or only those not NA.

Details

valid.n finds the number of valid values of the object if na.rm=TRUE.

Value

The number of valid values or the length of the object.

Author

Jim Lemon