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\name{HTMLInsertGraph}
\alias{HTMLInsertGraph}
\title{ 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{
\item{GraphFileName}{ Name of the target graph (GIF, JPEG or PNG) }
\item{Caption}{ If non empty, text to be written under the graph, as its caption}
\item{GraphBorder}{ Size of the border, in pixels }
\item{Align}{ Alignment of the graph (center, left or right) }
\item{WidthHTML}{ Width of the image in HTML}
\item{HeightHTML}{ Height of the image in HTML (NULL for not specified)}
\item{file}{ Name of the target HTML file (the report) }
\item{append}{ logical. If 'TRUE' output will be appended to 'file'; otherwise, it will overwrite the contents of 'file'}
\item{\dots}{ \dots }
}
\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{ Eric Lecoutre }
\seealso{ \code{\link{HTMLplot}} }
\examples{
directory=tempdir()
HTMLoutput=file.path(directory,"output.html")
graph1="graph1.png"
# Write graph to a file
\dontrun{png(file.path(directory,graph1))}
\dontrun{plot(table(rpois(100,5)), type = "h", col = "red",
lwd=10,main="rpois(100,lambda=5)")}
\dontrun{dev.off()}
# Insert graph to the HTML output
HTMLInsertGraph(graph1,file=HTMLoutput,caption="Sample discrete distribution plot")
}
\keyword{ print }
\keyword{ IO }
\keyword{ file }
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