is.number {muS2RC}R Documentation

Check Values

Description

Returns a logical vector describing if a numeric elements is a number.

Usage

is.number(...)

Arguments

... numeric vector

Details

is.number is TRUE if the value is finite or infinite, i.e., is neither missing ( NA) nor not-a-number ( NaN).

Author(s)

Knut M. Wittkowski kmw@rockefeller.edu

Examples

is.number(32)
# [1] TRUE
is.number(matrix(1:20, nrow=2))
#      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
# [1,] TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE  TRUE
# [2,] TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE  TRUE
is.number(list(matrix(1:20, nrow=2), 1:4))
# [1] TRUE TRUE
is.number('s')
# [1] TRUE

[Package muS2RC version 1.5.0 Index]