similar to: plot.dendrogram and plot.hclust ZOOM into the height?

Hi, How to add values to an array at any position. Asking because of the following: e.g. y<-c(0.1,NaN,0.2,NaN) #or data frame x<-na.omit(y) take some columns from x and do some computation with functions which do not allow NaN 's. After the computing add NaN's at positions stored in attr(x,"na.action") of the result vector. /E -- Dipl. bio-chem. Witold Eryk

Hi, While checking the package I am getting all the time the following complain about the function: Undocumented S4 methods: generic coerce and siglist matrix,Massvector I have not defined the function nowhere in the R files. My gues is that this has something to do with the following definition of the setAs function. setAs("matrix","Massvector" ,def=

Dear developers. Have spend just 1 h searching for a bug in a new version of a new version of a package. I was getting a segfault all the time. "Funny" thing - there was no error neither in the S nor in the C code. To solve the problem I had to delete the .Rdata file! What I observed. If the .Rdata file was generated while a previous release of a package was installed in the

Hi, Would like to use to the hexbin package to plot a 2D hist - because it looks really _cool_. My problem is related to drawing a pdf hexbin graphic in series of other graphics. All other figures have a par(mar=c(3.2,3.2,1,1)). So the gplot.hexbin figure in this series looks a little alienated? Was trying a to specify the _mar_ using par, viewport, hexViewport etc. a little. My question. How

Hi, I want to draw a scatter plot with 1M and more points and save it as pdf. This makes the pdf file large. So i tried to save the file first as png and than convert it to pdf. This looks OK if printed but if viewed e.g. with acrobat as document figure the quality is bad. Anyone knows a way to reduce the size but keep the quality? /E -- Dipl. bio-chem. Witold Eryk Wolski MPI-Moleculare

Hi R-Users and Developers, Several months ago I made a request on Sourceforge to add the R/S - programming language to the _Trove_ categorization. ("The Trove is a means to convey basic metainformation about your project.") Today I got the following response of one of the sourceforge admins. <SNIP> SourceForge.net will consider the inclusion of a programming language within

Hi R-Users and Developers, Several months ago I made a request on Sourceforge to add the R/S - programming language to the _Trove_ categorization. ("The Trove is a means to convey basic metainformation about your project.") Today I got the following response of one of the sourceforge admins. <SNIP> SourceForge.net will consider the inclusion of a programming language within

Hi, Drawing a legend I would like to be able to specify the color of boxes which are drawn if fill or density is specified. eg. legend(0,40000,c("raw","LR/PR-TPS"),fill=c(1,2),col=c(1,2),density=c(20,20),angle=c(-20,45),bty="n") Currently the color of the boxes -- border is always black and can *not* be changed. To get this option only a *minimal* change is

Hi, hres <- hclust(smatr,method="single") hresd<-as.dendrogram(hres) as.dendrogram(hres) `dendrogram' with 2 branches and 380 members total, at height 2514.513 plot(hresd,leaflab="none") #<-error here. #the plotted dendrogram is incomplete. The x axis is not drawn. #The interested reader can download the save(hresd,file="hres.rda") #from the

Hi, Executing the following code causes the prompt to enter browser() mode. >dd<-as(Npatrick1,"list") Called from: as(Npatrick1, "list") Browse[1]> R : Copyright 2004, The R Foundation for Statistical Computing Version 2.0.0 beta (2004-09-20), ISBN 3-900051-07-0 Some addtitional info about Npatrick1 > is(Npatrick1) [1] "Massvectorlist"

Hi, Is the ordering of the values returned something on what I can rely on, a form of a standard, that a function called unique in R (in futher versions) will return the uniq elements in order of they first occurcence. > x<-c(2,2,1,2) > unique(x) [1] 2 1 Its seems not to be the standard. E.g. matlab >> x=[2,2,1,2] x = 2 2 1 2 >> unique(x) ans =

Hi, Please consider the following trivial example. In the sample code I first define a class MVCa using composition. This class contains a slot of type list. Next I define an inheritance relation using the function setIs -> MVCa "is a" list. Then I define a function printlength which prints the list-length which is defined for the type "list". If I call this function

By reading the documentation for _setIs_ I noted that for the same object three different names are used. 1) the name of the first argument in the functions coerce and replace in setIs must be _obj_ (see example section or) setIs("MVCa","list",coerce=function(obj){obj@list},replace=function(obj,value){obj@list<-value}) 2) At the same time in the usage section:

Wolski wrote: #>>>Has anyone a tool which is able to generate from #>>>#appropriately commented R-code files (e.g. <<example>>= #>>>#-example section) Rd files: Mark Bravington mentioned something similar in the 'mvbutils' package: Wolski wrote: # # #Hi! # #Is it working with S4? Mark's reply: Don't know whether it works with S4

Hey everyone, I have been looking for a while for ways to integrate R's wonderful functions into my C++ software, but I have not found anything concrete. So finally, i post to this list to see if anyouse else knows about this, or has done it!? Is it possible? Are there C++ or C R libraries? Or is it sufficiently easy to build them? your help is much appreciated! thanks doktora

Hi, I am using R to plot the graph and the problem I am facing with my graph is that I have lots of points concentrated in one area and It is creating a visualization challenge. Is there any commands in R I could use to solve this problem. Even if there is no command, do you know how I could tackle this problem...(I want to separate these points so I could see each of them...) Any help is much

Hi- I used to use "<<-" to do assignment inside a class method, and just found that now it is broken in R 2.0. For example, the following code ----------------------------------------------------------------------- setClass( "myclass", representation(x="numeric") ) setGeneric("incrXByOne", function(obj) standardGeneric("incrXByOne"))

Hello, am I using 'setIs' in the correct way in the subsequent (artifical) example? Do I have to specify explicit 'setAs' for 'list' and 'vector' or should this work automatically, since "getClass("List1")" states an explicit coerce also for these classes. I'm working with R 2.0.0 Patched (2004-10-06) on windows 2000. Thanks for your

I have an S4 class with a slot of class "array", and in upgrading to 2.0.1 (from 1.9.1) I have encountered a change in behaviour. This causes me some difficulties if I want to allow 2-dimensional arrays in the slot. The following (in 2.0.1) illustrates the point: > setClass("foo",representation("array")) [1] "foo" > a <-

Hi! I am installing R in non standard directory. ./configure --prefix=/non/standard/directory The installation works fine. But after starting R i get .libPaths() /usr/lib/R/library but they cant be there of course! Have I to set some additional switches during config? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic Ihnestrasse 63-73 14195 Berlin 'v' tel: