On 2011-06-03 08:08, Jurgens de Bruin wrote:
Currently I have the following :

 grdevices.png(file=filename, width=900, height=512)
dataf = Robjects.DataFrame({'phytochemcial':Robjects.StrVector(phytochemicals), 'xaxis' : Robjects.StrVector(pharmacaphores), 'fitvalue' : Robjects.FloatVector(fitvalues)
                                })
    bubble = ggplot2.ggplot(dataf) + \
    ggplot2.aes_string(x='xaxis', y='phytochemcial',size='fitvalue') + \
    ggplot2.geom_point(alpha = 0.2)+ \

ggplot2.geom_point(alpha = 0.2, shape = 1)


    ggplot2.scale_shape(solid = False)+ \
    ggplot2.opts(**{'axis.text.x': ggplot2.theme_text(angle = 45)})
    bubble.plot()
    grdevices.dev_off()

With produces each data-point as filled-circles, is their a possibility to have the each data-point be a circle that is not filled - thus only a border?

--
Regards/Groete/Mit freundlichen Grüßen/recuerdos/meilleures salutations/
distinti saluti/siong/duì yú/привет

Jurgens de Bruin


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