R: Comma formatter: format number with commas separating...

comma_format {scales} | R Documentation

## Comma formatter: format number with commas separating thousands.

### Description

Comma formatter: format number with commas separating thousands.

### Usage

    comma_format(...)

    comma(x, ...)

### Arguments

`...` | other arguments passed on to `format`
`x` | a numeric vector to format

### Value

a function with single parameter x, a numeric vector, that returns a character vector

### Examples

    comma_format()(c(1, 1e3, 2000, 1e6))
    comma_format(digits = 9)(c(1, 1e3, 2000, 1e6))
    comma(c(1, 1e3, 2000, 1e6))

    # If you're European you can switch . and , with the more general
    # format_format
    point <- format_format(big.mark = ".", decimal.mark = ",", scientific = FALSE)
    point(c(1, 1e3, 2000, 1e6))
    point(c(1, 1.021, 1000.01))

[Package scales version 0.5.0 Index]