figWidth {rgl}R Documentation

Get R Markdown figure dimensions in pixels.

Description

In an R Markdown document, figure dimensions are normally specified in inches; these are translated into pixel dimensions when HTML output is requested and rglwidget is used. These functions reproduce that translation.

Usage

figWidth()
figHeight()

Details

It is currently necessary to use figWidth() and figHeight() when rglwidget is used within a %>%-style pipe as in the example below.

Value

When used in an R Markdown document, these functions return the requested current dimensions of figures in pixels. Outside such a document, no useful value is returned.

Author(s)

Duncan Murdoch

Examples

# No useful return value outside of R Markdown:
figWidth()
figHeight()

[Package rgl version 0.98.1 Index]