similar to: Drawing Heatmap using gplots

Displaying 20 results from an estimated 130 matches similar to: "Drawing Heatmap using gplots"

2012 Jan 28
1
gplot heatmap
Hi, I am drawing a heat map using gplots of R package. The file (new4) is having values 0 and 1 only. library(gplots) library(marray) x=read.table("new4", header=TRUE) mat=data.matrix(x) heatmap.2(mat, col=colorRampPalette(c("black","red"))(256), #col=greenred(75), Rowv=TRUE, Colv=TRUE, distfun = dist, hclustfun = hclust, dendrogram = c("row"), scale =
2010 Sep 01
3
Save data as .pdf or .JPG
Hi all , I have following script to plot some data. plot( c(1,1100), c(0,15), type='n', xlab='', ylab='', ylim=c(0.1,25) , las=2) axis (1, at = seq(0,1100,50), las =2) axis (2, at = seq(0,25,1), las =2) lines( c(1,304),c(0,0),col='grey', lwd=3 ) lines( c(1,238),c(1,1),col='grey', lwd=3 ) segments(86, 0 ,270,col = "green", pch=23,
2010 Mar 25
1
Error in library(gplots) : there is no package called 'gplots'
Dear all, I have an issue trying to install new packages (have tried with RODBC_1.3-1, gplots_2.6.1, gtools_2.7.4 packages) and get the same error message : "Error in library(gplots) : there is no package called 'gplots'" Only clue I have found so far on the Web is related to Perl (Perl modules are installed on my computer, but which one is related to gplots if any ?); no
2010 Sep 02
2
R code changes to crap
Hi, I am using vim to edit my files...I do not know what has been pressed by me as my R code get converted to such a crap... %PDF-1.4 %<81>â<81>ã<81>Ï<81>Ó\r 1 0 obj << /CreationDate (D:20100902122215) /ModDate (D:20100902122215) /Title (R Graphics Output) /Producer (R 2.11.1) /Creator (R) how to reconvert it to the my actual code?? as I do not have backup for
2009 Nov 09
0
Bug in gplots::heatmap.2 symbreaks arg default (?)
Hi all, I think the code to calculate the default value of the symbreaks argument in the gplots::heatmap.2 function is wrong. The documentation says symbreaks defaults to true if any negative values are detected in the data passed in. The relevant code in the parameter list of this function definition (gplots 2.7.3) is this: symbreaks = min(x < 0, na.rm = TRUE) || scale !=
2010 Feb 23
1
installing ROCR/gplots packages blows up memory
When I try to install the ROCR package (which requires gplots) on Ubuntu 9.10 (Xubuntu Karmic Koala) 64-bit on R version 2.9.2 (2009-08-24), it eats up all my RAM (2GB) and swap (4GB) and keeps allocating more memory until Linux's out of memory (OOM) killer kills the perl process. This problem is special to Ubuntu because I can install other packages (such as party) on this Ubuntu system, and
2005 Jun 17
0
wapply from gplots -- How do I get a local estimate of variance?
Dear list, I am trying to plot the local variance in a moving window on a dataset. The function that I am trying to use for this is wapply from gtools. However, from the lattice panel function code: <snip> cat(x) cat(y) wapply(x,y,method="range",width=1/10,fun=sd,na.rm=TRUE) -> outvar </snip> I get: <snip> 109 109 109 109 109 109 116 116 116 116 119 119 123
2006 May 16
0
reordering materix presentation in heatmap.2 in the 'gplots' library
Dear R users, I'm trying to create images of 2 symmetrical matrices using heatmap.2 of the 'gplots' library. Both matrices have the same row and column names For the first matrix I'm using the default clustering and column denrogram options: heatmap.2(Matrix1, symm=T, breaks=20, col=rich.colors(19), main="matrix1", density.info="histogram",
2006 Aug 07
1
failed to load gplots
Hi everyone! I get the following message anyhow I try to load the package gplots: Error in lazyLoadDBfetch(key, datafile, compressed, envhook) : ReadItem: unknown type 241 Error in library(pkg, character.only = TRUE) : package/namespace load failed for 'gplots' Could any of you tell me what goes wrong? (I am using R 2.0.1. on Windows) Thanks a lot: ----------
2006 Dec 03
0
overplot() examples fail (package:gplots)
require(gplots) data(rtPCR) overplot( RQ ~ Conc..ug.ml. | Test.Substance, data=rtPCR, subset=Detector=="ProbeType 7" & Conc..ug.ml. > 0, same.scale=TRUE, log="xy", f=3/4, main="Detector=ProbeType 7", xlab="Concentration (ug/ml)", ylab="Relative Gene Quantification" ) # Error in lowess.default(mf[[-response]], mf[[response]], f = f,
2007 Nov 02
0
gplots 2.5.0
Announcing gplots 2.5.0 --------------------------------- gplots provides additional plotting functions, including several enhanced versions of base R functions. Provided functions include: balloonplot, bandplot, barplot2, boxplot.n, colorpanel, heatmap.2, hist2d, lowess, ooplot, overplot, plot.lm2, plotCI, plotmeans, qqnorm.aov, residplot, rich.color, sinkplot, smartlegend, space,
2007 Nov 02
0
gplots 2.5.0
Announcing gplots 2.5.0 --------------------------------- gplots provides additional plotting functions, including several enhanced versions of base R functions. Provided functions include: balloonplot, bandplot, barplot2, boxplot.n, colorpanel, heatmap.2, hist2d, lowess, ooplot, overplot, plot.lm2, plotCI, plotmeans, qqnorm.aov, residplot, rich.color, sinkplot, smartlegend, space,
2009 Oct 29
0
a minor bug in "venn" from gplots?
Hi list, I found this one when I was trying to output the Venn diagram to a .pdf file.? When there are 4 sets of groups to draw, the .pdf file automatically has 3 pages and the figure only appears on the 3rd page in the .pdf file with the first 2 pages being blank.? Try the following: (I'm using R-2.9.0 on WinXP, gplots 2.7.1).? gplots 2.7.3 has the same problem.
2010 May 17
1
Running gplots package with Windows 7
Hello, I'm fairly new to R and am running version 2.11.0 with Windows 7. I need to run the package gplots. The package installs fine, but when I try to load it I receive the message: Loading required package: gtools Error: package 'gtools' could not be loaded In addition: Warning message: In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc) : there
2010 Jul 08
1
download gplots and caTools
Dear list, I am using R.2.11.1 version on a PC. I downloaded successfully gplots_2.8.0 but I could not find where to download caTools > library("gplots") Loading required package: caTools Error: package 'caTools' could not be loaded In addition: Warning message: In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc) : there is no package called
2012 Jul 30
1
Z score in gplots
Hi, Can anyone tell me how to set Z-score according to my own requirement as the below code is taking as per the file entries. Any help would be appreciable. library(gplots) x=read.table("final.txt", header=TRUE) mat=data.matrix(x) heatmap.2(mat, col=colorRampPalette(c("green","white","red"))(256), #col=greenred(75), Rowv=TRUE, Colv=FALSE, distfun = dist,
2012 Aug 25
2
sourcecode for the balloonplot function from the gplots package
Hi, I want to take a look at the sourcecode for balloonplot. I would appreciate it if I could get help on overcoming the following problem : > methods(balloonplot) [1] balloonplot.default* balloonplot.table* ? ? ?Non-visible functions are asterisked > balloonplot.default Error: object 'balloonplot.default' not found > How do I access the non-visible functions? Thanks, Ravi??
2012 Oct 16
1
cannot open gplots libray
hi all i'm trying to open gplots library but i keep on getting this error: /Loading required package: gdata Error in readRDS(mapfile) : embedded nul in string: 'ref\0\0\002\0\0\0\0' Error : unable to load R code in package ?gdata? Error: package ?gdata? could not be loaded/ if i run session info the results are: /> print(sessionInfo()) R version 2.15.1 (2012-06-22) Platform:
2012 Aug 30
1
segfault in gplots::heatmap.2
Hi all, I am taking this over from r-help (see http://permalink.gmane.org/gmane.comp.lang.r.general/273985). I experience a segfault when calling gplots::heatmap.2(), but only when certain other packages are loaded. I am not sure for the correct place to send this bug report. Should I send it to the package maintainers directly? If R-help is the wrong place, please feel free to direct me to
2008 Nov 25
1
row labels in heatmap.2(package gplots)
Dear R users, I have a question regarding how to make row labels readable in a heat map. I have successfully made a heat map using function "heatmap.2" in the package "gplots". However, as there are many rows in the heat map, I have difficulties labeling them (heatmap.2 provides a parameter "labRow" to label the row names, but as I have too many rows, I can not make