% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/utils.R
\name{na_sum}
\alias{na_sum}
\title{Sum a numeric that contains missing values and ignore missing values}
\usage{
na_sum(x)
}
\arguments{
\item{x}{a numeric vector}
}
\value{
the sum, ignoring any missing values
}
\description{
Sum a numeric that contains missing values and ignore missing values
}
\examples{
x <- c(2, NA, 4, 9)
na_sum(x) # 15
}