HTMLInsertGraph: Insert a graph in a HTML report

In R2HTML: HTML Exportation for R Objects

Insert a graph in a HTML report

Description

Write the HTML <img> tag to an output, so that a existant graph could be displayed in the HTML report

Usage

HTMLInsertGraph(GraphFileName="", Caption="", GraphBorder=1,
Align="center", WidthHTML=500, HeightHTML=NULL,
file=HTMLGetFile(), append=TRUE,...)

Arguments

GraphFileName	Name of the target graph (GIF, JPEG or PNG)
Caption	If non empty, text to be written under the graph, as its caption
GraphBorder	Size of the border, in pixels
Align	Alignment of the graph (center, left or right)
WidthHTML	Width of the image in HTML
HeightHTML	Height of the image in HTML (NULL for not specified)
file	Name of the target HTML file (the report)
append	logical. If 'TRUE' output will be appended to 'file'; otherwise, it will overwrite the contents of 'file'
...	...

Details

The steps to add a graph to a HTML file are the following: first create the graph, by using a device convenient for web pages, such as GIF, JPEG or PNG. Ensure to write it in the same directory than the HTML file. Then call HTMLInsertGraph.

Value

no value returned.

Author(s)

Eric Lecoutre

See Also

HTMLplot

Examples

	directory=tempdir()
	HTMLoutput=file.path(directory,"output.html")
	graph1="graph1.png"
	# Write graph to a file
	## Not run: png(file.path(directory,graph1))
	## Not run: plot(table(rpois(100,5)), type = "h", col = "red",
	              lwd=10,main="rpois(100,lambda=5)")
## End(Not run)
	## Not run: dev.off()
	# Insert graph to the HTML output
	HTMLInsertGraph(graph1,file=HTMLoutput,caption="Sample discrete distribution plot")

R2HTML documentation built on June 22, 2024, 9:20 a.m.