figWidth: Get R Markdown figure dimensions in pixels.

Description Usage Value Author(s) Examples

View source: R/Sweave_knitr.R

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

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Value

When used in an R Markdown document, these functions return the requested current dimensions of figures in pixels. Outside such a document, NULL is returned.

Author(s)

Duncan Murdoch

Examples

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

rgl documentation built on Jan. 13, 2021, 3:25 p.m.