Learn R Programming

berryFunctions (version 1.11.0)

na9: Prepend spaces before na.strings

Description

Returns a number of useful character strings with varying amount of spaces prepended. It can be used as na.strings=na9() in read.table.

Usage

na9(nspace = 5, base = c(-9999, -999, -9.99, -9.999), sep = c(",", "."), digits = 0:4, more = NULL, ...)

Arguments

nspace
number of spaces prepended. DEFAULT: 5
base
Numeric: basic na.string numbers
sep
Separator string (comma or decimal point or both). DEFAULT: c(",",".")
digits
Number(s) of zeros to be appended. DEFAULT: 0:4
more
More structures added to base, like "NA", "--". digits and sep is not added to this! DEFAULT: NULL
...
Arguments passed to nothing currently

Value

Character strings

See Also

paste

Examples

Run this code

na9()
na9(nspace=0, sep=".")
na9(nspace=0, sep=".", more=c(NA,"-"))

Run the code above in your browser using DataLab