Wrap a string to a specified width

Wraps a character string at a given width and collapses the result into a single newline-delimited string. Useful for formatting long plot titles or labels.

Usage

wrapper(x, ...)

Arguments

x

Character. The string to wrap.

...

Additional arguments passed to strwrap, such as width.

Value

A single character string with newlines inserted at wrap points.

Examples

wrapper(rep("sting",50),30)
#> [1] "sting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting\nsting"