search for: eryk

...My question. How to set the margins in the sample code below. x <- rnorm(10000) y <- rnorm(10000) bin <- hexbin(x,y) ## Plot : Note that 'gplot.hexbin' is the S4 plot method for hexbin ! ## ---- ------------ -------------- plot(bin) /E Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic Ihnestrasse 63-73 14195 Berlin 'v' tel: 0049-30-83875219 / \ mail: witek96 at users.sourceforge.net ---W-W----...

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

...er, type = list(asymm = c(1:length(vectver[, 1])))) : at least one binary variable has more than 2 levels. and the call to mona that. levels(as.factor(vectver)) [1] "0" "1" > r<-mona(vectver) Error in mona(vectver) : All variables must be binary (factor with 2 levels). Eryk. Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- [[alternate HTML version deleted]]

...irectory. But the nice title page are missing. During the package build and install no div files are produced. Which opitions I have to pass during the build or installation process to get such a nice manual dvi file with title page and "R topics documented" (table of contents) section? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- http://www.molgen.mpg.de/~wolski [[alternative HTML version deleted]]

Hi, I posted some days ago a question concerning the computation of lambda in the smooth.spline function (which I repreat at the bottom of the mail) given _df_ . Unfortunately the documentation is not clear to me. Maybee someone can help to answer in my view the basic question: If the penalized log likelihood is L = (y - f)' W (y - f) + lambda c' Sigma c how the _lambda_ in the above

...a function called silhoutte.default is defined than on the R prompt it type >silhouette.default Error: Object "silhouette.default" not found R1.9.0 The same error are at R1.8.1 And I knew that a function silhoutte.default are present. But the same piece of code works in R1.6.2 ??? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic Ihnestrasse 63-73 14195 Berlin 'v' tel: 0049-30-83875219 / \ mail: wolski at molgen.mpg.de ---W-W---- http://www.molgen.mpg.de/~wolski

Hi, ESS replaces "_" by "<-". How can I switch off this feature? I need to be able to type the underscore Thanks Eryk -- Witold Eryk Wolski Heidmark str 5 D-28329 Bremen tel.: 04215261837

Hi! I have installed the new R on windows. I wanted to reinstall the XML package. I am not able to find the XML.zip anymore. I am quite shure that they where a windows binary version. Has anyone old XML windows binary? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- [[alternative HTML version deleted]]

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: 0049-30-84131469 / \ mail: wolski@molgen.mpg.de ---W-W---- http://www.molgen.mpg.de/~wolski [[alternative HTML version deleted]]

...the above is: x ~ a*b the output if calling anova on the lm object will be the same in both cases a .... b .... a:b ... Resdiuals ... What I am wondering is how the interaction term (a:b) given above should be written in a table in an manuscript? a ) a*b b ) a$\cdot$ b c ) a:b d) .... Cheers Eryk.

I have a vector with about 100.000 values representing a quite regular function (sinusoid like). I would like to find all local maxima of this function (should be about 4000). Is there a native routine for R? Thanks in advance Eryk. -- _|_ \|/ \|/ Eryk Witold Wolski tel :0049-(0)30-8413-1543 w w ?v? 'v? \'v'/ MPI Moleculare Genetik fax :0049-(0)30-8413-1139 | | /| |\/| |\ | | Mass Spectrometry Group http://www.molgen.mpg.de /.^.\ m m m m m m mail :wolski at molen.mpg.de...

...lect lines from a dataframe by a specific function ? select(dataframe, func=small(x){x<1}, colindex=3): data.frame? 4. converting all double columns of a data.frame to a matrix. datafram_to_matrix(dataframe1):matrix If not would not it be usefull to have such a library on the cran? Sincerely Eryk -- \|/ \|/ \|/ 'v' 'v' 'v' //| |\\ //| |\\ //| |\\ ----m-m-----m-m-----m-m-------w-w----- \\| |// Eryk Witold Wolski .^. /|\ wolski at molen.mpg.de tel : 0049-(0)30-8413-15...

...f tarfile] [-V volpattern] [file [-C pathname] ...] masspec_0.1.tar: No such file or directory even i have the tools for windows installed. I really want to build and install my own packages! I am out of ideas now! Can anyone give me a hint? (is there a mailing list for R-Ms Windows?) Sinerely Eryk -- _ _ \|/ \|/ ?v? 'v? 'v' //| |\\ //| |\\ //| |\\ ----m-m-----m-m-----m-m--------w-w----- \\| |// Eryk Witold Wolski .^. /|\ wolski at molen.mpg.de tel : 0049-(0)30-8413-1543 fax...

...f there is a equivalent of the vioplot function (package vioplot) for discrete variables which starts with a boxplot and than adds a rotated plot(table()) plot to each side of the box plot. Maybee I should ask it first: Does such a plot make any sense? If not are there better solutions? cheers Eryk. -- Witold Eryk Wolski __("< School of Mathematics and Statistics _ \__/ University of Newcastle 'v' || Newcastle upon Tyne, NE1 7RU, ENGLAND / \ ^^ mail: witek96 at users.sourceforge.net m m Phone : 044 (0)191 222 5376 FAX :...

...ns names are already used in the base package and they are not generic. I am right in that if they would be generic then i still can use the neat names with my objects? I have the impression that there are more and more packages are going to be developed. How this is going to be handled in future? Eryk. Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- [[alternative HTML version deleted]]

...ion="http://big.thing.inf/cgi-bin/answer.pl",list(test="my",something="there"),method="POST"). Has anyone a package with a similar functionality like the LWP and HTTP::Request::Common packages in Perl? Or has anybody a function that sends a post to a server? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- [[alternate HTML version deleted]]

...--with-tcltk make make install configure did not returned any errors. Hence, I assume that the the tcl/tk libraries have been found. installin.packages("tcltk") returns an error telling me that there is no package tcltk on CRAN. And indeed there no such package on CRAN. Whats wrong? Eryk [[alternative HTML version deleted]]

...<- rnorm(100) //my data Y <- seq(-3,3,by=0.1) // bin boundaries. Now I would like to generate a - list of factors, length as X... i.e.: all values in the range [-3,-2.9) have the same factor... [-3,-2.9) etc. I would assume R has such a function but I cant recall which one it is. -- W. Eryk Wolski

hello I am returning to some libraries that I had previously customised by amongst other things adding additional functions. I had simply typed these new functions into the file in library/R/thelibrary. These however do not seem to be loaded now as they previously were under older versions of R. What's changed and what do i need to do? Thanks Stephen

...n a list. eg.: pars<-list(xlim=c(0,100),xlab="irrelevant" , ylab="incredible important"). and call the plot.default function with this list as parameters. I know that there are the way with eval(parse(text = paste("plot.default",........ Is there a different one? Eryk Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail: wolski@molgen.mpg.de ---W-W---- [[alternative HTML version deleted]]