[R] Fwd: Fwd: RE: Heatmap.2 Breaks argument

[Jeff Newmiller]

Did you try the maintainer() function? 
-- 
Sent from my phone. Please excuse my brevity.

On June 24, 2016 10:45:07 AM PDT, fgoetz <fgoetz at whoi.edu> wrote:
>Dear Mr. or Mrs.,
>
>Please see the previous messages for information. I had a problem with 
>the heatmap.2 breaks argument and was wondering if someone could help
>me 
>with that problem. I could not find information for the other authors
>of 
>heatmap.2 to contact them.
>Could you provide help or contact information?
>
>Best regards,
>
>Florian Goetz
>
>Phd candidate
>
>Woods Hole Oceanographic Institution
>
>508 289 3715
>
>
>
>-------- Weitergeleitete Nachricht --------
>Betreff: 	RE: Heatmap.2 Breaks argument
>Datum: 	Fri, 24 Jun 2016 13:16:53 -0400
>Von: 	Liaw, Andy <andy_liaw at merck.com>
>An: 	fgoetz <fgoetz at whoi.edu>
>
>
>
>Hi Florian,
>
>I wrote the original version of heatmap(), but not heatmap.2().  Also,
>heatmap() was modified by R Core before being included into base R, and
>is now supported by R Core.  Please contact the author of heatmap.2()
>first.  Thanks!
>
>Best,
>Andy
>
>> -----Original Message-----
>> From: fgoetz [mailto:fgoetz at whoi.edu]
>> Sent: Friday, June 24, 2016 10:21 AM
>> To: Liaw, Andy
>> Subject: Heatmap.2 Breaks argument
>>
>> Dear Mr. Liaw,
>>
>> I am a Phd student at the Woods Hole Oceanographic Institution, MA,
>USA.
>> I found a problem with the breaks argument in the Heatmap.2 function,
>> which I dont understand. When I create a Heatmap with the following
>code
>> I have trouble to open the pdf because it takes a long time to load
>the
>> Histogram. When I leave out the break argument I have no problem at
>all.
>> Why is the break argument giving me this problem. I could not find
>any
>> information on that problem so I decided to write to you directly.
>>
>> Thank you very much for any help!
>>
>> Best regards,
>>
>> Florian Goetz
>>
>>      value_breaks
>>
><-c(seq(0,0.0001,length=1),seq(0.0002,3,length=10),seq(3.01,6.5,length=10))
>>      ###     color breaks
>>
>> my_palette<-colorRampPalette(c("white","darkblue","yellow"),
>> (n=length(value_breaks)-1))#
>>
>>
>>      pdf(file.choose(new=TRUE),width=5,height=10)
>>      #par(oma=c(2, 2, 2, 2))
>>      par(mar=c(20,10,15,5))
>>
>>
>>      heatmap.2(heatmapmatrix,
>>      breaks=value_breaks,
>>      symm=FALSE,trace="none",
>>      col = my_palette,cexRow=0.5,cexCol=1,srtCol=45,
>>      margins=c(10,8),
>>      hclustfun = function(x) hclust(x,method = 'ward.D'),
>>      distfun = function(x) vegdist(x,method = 'euclidean'))
>>
>>
>>
>> dev.off()    #Close the pdf file
>
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