These days I am extensively using R to scatter plots. Most of the plotting is concerned with image processing, Recently I was thinking of plotting the scatter plots over an image.
For example, I want something like this, The background needs to be filled with my image. With a particular scale. And I should be able to draw points (co-ordinates) on top of this image ...
Is this possible in R? If not, do you guys know of any other tool that makes this easy ...