matchLabels: Match ggplot2 labels

In acidgenomics/r-acidplots: Acid Genomics Plot Functions and Themes

Match ggplot2 labels

Description

Allow user to define ggplot labels, and populate missing values from the defaults specified in labels formal argument.

Usage

matchLabels(labels, argName = "labels")

Arguments

labels	list. User-defined plot labels. Per element, supports character(1)., logical(1) (for automatic labels), or NULL.
argName	character(1). Argument name defined in formalArgs() to match against user input. Defaults to "labels".

Value

list. Returns an empty list on NULL input.

Note

Updated 2022-05-24.

See Also

• ggplot2::labs().

Examples

fun <- function(
    object,
    labels = list(
        "title" = NULL,
        "x" = "x-axis",
        "y" = "y-axis"
    )) {
    labels <- matchLabels(labels)
    labels
}

acidgenomics/r-acidplots documentation built on March 30, 2024, 10:16 p.m.