miscTools (version 0.6-22)

sumKeepAttr: Sum of an Array While Keeping its Attributes

Description

This function returns the sum of an numeric array (e.g. vector or matrix) while keeping its attributes.

Usage

sumKeepAttr( x, keepNames = FALSE, na.rm = FALSE )

Arguments

x

an numeric array (e.g. vector or matrix).

keepNames

logical. Should the name(s) of the element(s) ofx be assigned to the returned sum? (only relevant if codex has only one element).

na.rm

logical. Passed to sum. Should missing values be removed?

Value

the sum (see sum).

See Also

sum

Examples

# NOT RUN {
a <- 1:10
attr( a, "min" ) <- 1
attr( a, "max" ) <- 10
sum(a)
sumKeepAttr(a)
# }