Dear All, I continue trying to get several of my plotting functions to use ggplot, because I really do like the concept of the graphical objects, and working with them in the abstract. I am now trying to access the grobs to manipulate using grid. However, until now all I managed was to get the plot as a gTree object, and manipulate it as a gTree from there. The problem is that then it is no longer a ggplot, and thus I can no longer use the ggplot functions. How to get at the grobs, without converting the ggplot into a gTree? Thanks, Pedro
ggplot2 - getting at the grobs
2 messages · Pedro de Barros, Hadley Wickham
Hi Pedro, Could you be a bit more explicit about what you're trying to do? Have you read the last chapter of the draft ggplot book? Hadley
On Dec 18, 2007 8:41 AM, Pedro de Barros <pbarros at ualg.pt> wrote:
Dear All, I continue trying to get several of my plotting functions to use ggplot, because I really do like the concept of the graphical objects, and working with them in the abstract. I am now trying to access the grobs to manipulate using grid. However, until now all I managed was to get the plot as a gTree object, and manipulate it as a gTree from there. The problem is that then it is no longer a ggplot, and thus I can no longer use the ggplot functions. How to get at the grobs, without converting the ggplot into a gTree? Thanks, Pedro
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