[BioC] EdgeR plotSmear varied size fo de.tag points

[Gordon K Smyth]

Try increasing cex, which may alleviate resolution issues, if that is the 
problem.

Gordon

On Fri, 31 Jan 2014, Gordon K Smyth wrote:

> By default, plotSmear() uses round circles (pch=19) for all points.
>
> You may be seeing a glitch in the resolution of your plot device, but it is 
> not a plotSmear() feature.  plotSmear() uses the same symbol for all points.
>
> Also, could you please upgrade to the current release (edgeR 3.4.2):
>
> http://www.bioconductor.org/packages/release/bioc/html/edgeR.html
>
> Gordon
>
>> Date: Wed, 29 Jan 2014 12:07:44 +0000
>> From: Dave Gerrard <david.gerrard at manchester.ac.uk>
>> To: "bioconductor at r-project.org" <bioconductor at r-project.org>
>> Subject: [BioC] EdgeR plotSmear varied size fo de.tag points
>> 
>> When I use plotSmear (edgeR_3.2.4), I notice that the point size for for
>> some of the de.tags are different to the others. Most are regular filled
>> circles, the same size as the non-de genes but then some are small '+'
>> symbols.  Does anyone know what this signifies and how it is controlled.
>> 
>> Thanks,
>> Dave Gerrard
>> 
>> 
>> -- 
>> david.gerrard at manchester.ac.uk
>> 
>> Bioinformatics | The University of Manchester | Michael Smith Building |
>> Room B.1081 | Oxford Road | Manchester | M13 9PT
>> T: 0161 275 1565
>> 
>> http://personalpages.manchester.ac.uk/staff/David.Gerrard/
>

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