lazy.figure: Include Figures in Latex Documents

In lazyWeave: LaTeX Wrappers for R Users

Description

Generates the code to place a figure in a Latex document

Usage

lazy.figure(filename, caption = NULL, align = "center", height = 3,
  width = 3, units = "in", counter, counterSet = NULL, label = NULL,
  placement = "h", alt = "Image Not Found",
  cat = getOption("lazyWeave_cat"))

Arguments

filename	Character string giving the location of the file to be included
caption	Text giving the caption for the figure
align	Character string stating the alignment. Valid options are "left", "right", or "center"
height	The height of the figure
width	The width of the figure
units	The units for height and width. Defaults to "in".
counter	Name of a counter to use to number the table
counterSet	The number to which counter should be set. In other words, the figure number for this figure
label	Name of a label
placement	Controls the placement of the figure. Options are "ht", "t", "b", "p", "H" and can be supplemented with "!". See "Details" for more explanation
alt	For HTML documents only–when filename cannot be found, this text is printed in the figure's place
cat	Logical. Determines if the output is returned as a character string or returned via the cat function (printed to console). The default value is set by options()$lazyWeave_cat. This argument allows for selective override of the default.

Details

For LaTeX files, placement options are used as follows:

ht	Place the float here, i.e., approximately at the same point it occurs
t	Position at the top of the page
b	Position at the bottom of the page
p	Put on a special page for floats only
H	Places the float at precisely the location in the LaTeX code. Requires the float package

The "!" may be used after any of these in order to override LaTeX float rules and force your selection. More can be learned by reading about floats in a LaTeX manual.

For HTML files, the file can be any type supported by the browser. JPEGs and PNGs seem to work well.

Author(s)

Benjamin Nutter

Examples

## Not run: 
pdf("MPG.pdf", height=4, width=4)
hist(mtcars$mpg)
dev.off()

lazy.figure("MPG.pdf")

lazy.write(
lazy.file.start(),
lazy.figure("MPG.pdf", 
caption="Distribution of Miles per Gallon in mtcars dataset",
height=5, width=5, label="MPGgraph"),
lazy.file.end(),
OutFile="Example-1.tex")

unlink("MPG.pdf")
unlink("Example-1.tex")
unlink("Example-1.pdf")

## End(Not run)

lazyWeave documentation built on May 2, 2019, 12:35 p.m.