rtfStartGraph
DESCRIPTION:
Opens graphics device for writing graph to a file.
USAGE:
rtfStartGraph(wmfFile = NULL, filetype = "WMF", width = 4, height = 3,
setsize=T, pointsize=14, fonts = character(0))
ARGUMENTS:
- wmfFile
-
file to write graph to; if NULL, function will create a new random file name (default=NULL)
- filetype
-
filetype of the graph file; currently only WMF supported (default="WMF")
- width
-
width of graph in inches (default=4)
- height
-
height of graph in inches (default=3)
- setsize
-
determines if the width/height parameters are ignored or not.
If false (F), then width and height of graph are not set (default=T)
- pointsize
-
passed onto the wmf.graph Spotfire S+ call; size in 1/72s of inch of text when par("cex") is 1. (default=14)
- fonts
-
Font names that need to be available on the graphic, e.g. Arial, etc. Default is no specific fonts.
VALUE:
A list with information about the graph including filename, width and height.
This information is the fileinfo used in the rtfEndGraph function.
AUTHOR(S):
TIBCO Software Inc.
EXAMPLES:
rtfFile <- "mytest.rtf"
## You can either call rtfInit(bLandscape=T/F, and additional settings)
## bLandscape will override pagewidth and pageheight
##
cat(file=rtfFile, rtfInit(bLandscape=F), append=F)
wmfInfo <- rtfStartGraph()
plot(1:10, 1:10, main="My Test Graph")
rtfEndGraph(rtfFile, wmfInfo)
rtfClose(rtfFile)