Message-ID: <p06240800c3f8f947f9a4@[192.168.11.8]>
Date: 2008-03-09T02:20:52Z
From: Don MacQueen
Subject: white lines in large plot
In-Reply-To: <47D2DD3C.5070802@statistik.tu-dortmund.de>
I have seen this sort of appearance on screen when plotting very
dense grids. When I use a different device, such as pdf(), no such
artifacts appear. This supports Uwe's suggestion.
-Don
At 7:38 PM +0100 3/8/08, Uwe Ligges wrote:
>Paul Winward wrote:
>> Hi,
>>
>> I have a plot with about 2 million points. It should be a fairly dense
>> plot over the reals, but I'm seeing many narrow, white vertical lines
>> uniformly spread in my plot where nothing was plotted. I'm using a
>> period as the plot character. I've played around with the cex
>> parameter, but I can't eliminate the white lines without making the plot
>> look too blocky.
>
>
>I guess this is just some artefact of your screens resolution.
>
>> I'm using R version 2.4.1.
>
>R-2.6.2 is recent!
>
>Uwe Ligges
>
>
>> Thanks for any help,
>> Paul
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
>______________________________________________
>R-help at r-project.org mailing list
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.
--
---------------------------------
Don MacQueen
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062
macq at llnl.gov