From osklyar at maninvestments.com  Fri Jun 27 16:15:43 2008
From: osklyar at maninvestments.com (Sklyar, Oleg (MI London))
Date: Fri, 27 Jun 2008 15:15:43 +0100
Subject: [Rd] plot(type="l") disjoint between 100 and 101st datapoint
In-Reply-To: <eea558470806270438h4c9e7242v274d84c4b872c36a@mail.gmail.com>
References: <eea558470806270329s40e512f1vba68a4ac3938231e@mail.gmail.com> 
	<eea558470806270438h4c9e7242v274d84c4b872c36a@mail.gmail.com>
Message-ID: <1A68FCB28DE72F4BA3B967E6506CCE430304956D@mildnpexmb01.maninvestments.ad.man.com>

I do not see any disjoint on 2.7.0 patched (r45879) or 2.8.0 devel
(r45830) on RHEL5 64bit.

Dr Oleg Sklyar
Technology Group
Man Investments Ltd
+44 (0)20 7144 3803
osklyar at maninvestments.com 

> -----Original Message-----
> From: r-devel-bounces at r-project.org 
> [mailto:r-devel-bounces at r-project.org] On Behalf Of Richard Martin
> Sent: 27 June 2008 12:38
> To: r-devel at r-project.org
> Subject: [Rd] plot(type="l") disjoint between 100 and 101st datapoint
> 
> Dear All:
> 
> We have been experiencing networking issues so I don't know 
> if this got through; I can't see it in the archive.  My 
> sincere apologies if this appears twice.
> 
> I may have found an unusual bug and am posting here to see if 
> anyone can reproduce it on their system. First of all, sessionInfo():
> 
> > sessionInfo()
> R version 2.7.1 (2008-06-23)
> i386-apple-darwin8.10.1
> 
> locale:
> en_GB.UTF-8/en_GB.UTF-8/C/C/en_GB.UTF-8/en_GB.UTF-8
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
> 
> The bug is in the plot() command; it does not draw the line 
> between the 100th and 101st point in a dataset when plotting 
> in line mode (type="l").
> 
> plot(1:102, type="l") reproduces the problem consistently on 
> my machine, on both png and quartz devices. The result of 
> saving this to the png device by the code below can be seen 
> at http://imagebin.ca/view/txKBk2M.html
> 
> > png(filename="disjoint.png")
> > plot(1:102, type="l")
> > dev.off()
> quartz
>     2
> 
> I had a look through the archives but couldn't see any 
> discussion of this; apologies if I missed it. Is this purely 
> a mac issue?
> Unfortunately I don't have any other machines to test it on.
> 
> Kind regards,
> 
> Richard Martin
> 
> 
> 
> 
> --
> Contendere, Explorare, Invenire, et non Cedere
> 
> 
> 
> --
> Contendere, Explorare, Invenire, et non Cedere
> 
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
> 


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[Rd] plot(type="l") disjoint between 100 and 101st datapoint
Sklyar, Oleg (MI London