Look at the R-devel development version of R
o The graphics engine now supports rendering of raster (bitmap)
images, though not all graphics devices can provide (full)
support. Packages providing graphics devices (e.g., Cairo,
RSvgDevice, cairoDevice) will need to be reinstalled.
and
http://developer.r-project.org/Raster/raster-RFC.html
for more details (and older ways to do it less well).
On Thu, 3 Dec 2009, Cézar Freitas wrote:
Hi, all.
I searched a lot at mailing list, installed EBImage and gtk packages, but I
couldn't make this simple work:
How
to add a image file (jpg or bmp ou gif) to an existing plot window (not
plot over the image), like the code below (pseudo function add.image):
plot(1:10,1:10,main="test")
image = read.X("myimage.jpg")
add.image(image, x.left=2, y.bottom=4, size="40%") #points the left-bottom
corner and the reative size of image
abline(x=3, col=2, lwd=2) #continues editing the plot window.
text(2,3,labels="example of graphics and image")
Is it possible?
Thanks,
Cezar Freitas
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