[R] image quality of plot inserted into PowerPoint

Scionforbai scionforbai at gmail.com
Thu Oct 18 16:32:46 CEST 2007

> Any suggestions?

When generating a bitmap (png is then the best solution) you can
control the resolution with "width" and "height" parameters (in


Then you just need to raster yor graph in an adequate resolution (more
pixels means bigger file, of course).

But I think the best strategy overall would be to plot in a vectorial
format such as pdf or eps, which are not dependent from the resolution
(although you should provide the *dimension* of the plot in inches,
with the same criteria).

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