sum: This is a wrapper for the normal sum function.

Description Usage Arguments

Description

The function sums a vector with missing values, but when the whole vector is missing it returns NA rather than zero. This function is merely provided so that it does not return unexpected result for users.x

Usage

1
sum(x, na.rm = !all(is.na(x)))

Arguments

x

The vector to be summed, see the base::sum function.

na.rm

Same as base::sum


mkao006/sws_util documentation built on May 23, 2019, 1:06 a.m.