[R-SIG-Mac] image() to Rplot.pdf
simon.urbanek at r-project.org
Wed Jun 18 23:48:26 CEST 2008
On Jun 18, 2008, at 5:21 PM, Angel Berihuete Macías wrote:
> Thank you very much, Simon!
> I zoom in the image, but no changes. There are lines, ugly gray
> lines. Next, I open the image with Acrobat Reader and again no
Can you tell me exactly how you create the PDF?
> Any help will be wellcome.
> Ángel Berihuete.
> El 18/06/2008, a las 17:26, Simon Urbanek escribió:
>> On Jun 18, 2008, at 2:49 AM, Angel Berihuete Macías wrote:
>>> Hello all members!
>>> I work with version 2.7.1 RC (2008-06-15 r45927). When I save as
>>> Rplot.pdf a quartz() device generated with image() function, still
>>> appears gray rectangles over the image ( the image in the quartz()
>>> device is all right! )
>> That is a rendering issue in Preview (zoom in and you'll see that
>> there are no lines), it is unrelated to the Quartz device. The PDF
>> itself is fine, but Preview doesn't correct for anti-aliasing
>> effects. I think using Acrobat may work (I don't want to install it
>> since it messes up the system so I cannot check).
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