I'm trying to get better quality images embedded in the graphs with the IMG tag and for higher resolutions (say 300 dpi instead of 72 dpi) the image appears too big in comparison to the graph. Is there a way to control the ratio between image resolution and the drawn graph?
Note that scaling down the image is not an acceptable solution as I want to preserve the higher resolution for printing purposes. I guess the only way would be to set the whole output image (I'm outputting pngs) to the resolution of the highest embedded image and draw the graph to an acceptable scale, but I couldn't find anything in the docs that indicates this is supported.
Any help appreciated.