R: Automatic text formatting for openair

quickText {openair} | R Documentation

## Automatic text formatting for openair

### Description

Workhorse function that automatically applies routine text formatting to common expressions and data names used in openair.

### Usage

    quickText(text, auto.text = TRUE)

### Arguments

`text` | A character vector.
`auto.text` | A logical option. The default, `TRUE`, applies `quickText` to `text` and returns the result. The alternative, `FALSE`, returns `text` unchanged. (A number of `openair` functions enable/unenable `quickText` using this option.

### Details

`quickText` is routine formatting lookup table. It screens the supplied character vector `text` and automatically applies formatting to any recognised character sub-series. The function is used in a number of `openair` functions and can also be used directly by users to format text components of their own graphs (see below).

### Value

The function returns an expression for graphical evaluation.

### Author(s)

Karl Ropkins.

### Examples

    #example 1
    ##see axis formatting in an openair plot, e.g.:
    scatterPlot(mydata, x = "no2", y = "pm10")

    #example 2
    ##using quickText in other plots
    plot(mydata$no2, mydata$pm10, xlab = quickText("my no2 label"),
         ylab = quickText("pm10 [ ug.m-3 ]"))

[Package openair version 2.8-5 Index]