similar to: Fw: Re: Default Working directory on windows 7?

Thanks for asking. The path where R tries to load the dll from does not exist I think (or the install process deletes it after the error - might this be the case?): C:/Users/wewol/OneDrive/Documents/R/win-library/3.5/grpc/libs/x64/grpc.dll' When I am checking after the error that path is only valid up to: C:/Users/wewol/OneDrive/Documents/R/win-library/3.5/ So maybe (?) the install process

I have narrowed down the problem. The error Error : 'AminoAcids' is not an exported object from 'namespace:bibliospec' Error : unable to load R code in package 'bibliospec' occurs only if I try to access the data using bibliospec::AminoAcids within the initialize method of an R reference class. It does work, as far as I tested everywhere else. In other methods of a

Hi, Just installed R on a new Windows 7 machine (as admin). I feel quite uncomfortable knowing that the default WD when starting R is: > getwd() [1] "C:/Windows/system32" I guess I did something wrong when installing R... How to change R's default working directory? regards Eryk

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

Hello, I have a package which includes some parameterized r-markdown report which I would also like to build as package vignettes. Is there a way to run the parameterized vignette creation with the package build or package check? Thank you -- Witold Eryk Wolski

Hi! >library(cluster) In this lib 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 @

Sorry for bothering you I am trying to build the R grpc package on windows: https://github.com/nfultz/grpc against an MSYS2 build of grpc. when running devtools::install() I am getting the following error: C:/msys64/mingw64/include/grpc/impl/codegen/port_platform.h:47:2: error: #error "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" #error \ ^ Which,

Hi! I have implemented class specific behaviour of "[[<-.myclass"<-function(). How it is posible to call the "[[.default" on an object of myclass? 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----

Depending on an R computation I would like to include an Sweave documents in the main Sweave document. How can I do it? So I was thinking .... to use Latex features : \newif\ifpaper \ifpaper \SweaveInput{"my1.Rnw"} \else \SweaveInput{"my2.Rnw"} \fi But how do I set paper to true or false given an \Sexpr ?? \papertrue % or \paperfalse Any ideas? cheers -- Witold

Hi, So far I used Sweave to create pdf reports. I used xtable to create some tables in the report. But now I would like to use the same snw file to generate an HTML version. The xtable output breaks the RweaveHTML driver. library(R2HTML) Sweave('analyseLFQ.Snw', driver = RweaveHTML) Error in match.arg(options$results, c("Robj", "html", "hide")) :

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:

Hi! On the cran "package source" page, to each package there are the "reference manual" in pdf format with a nice title page. I observed that during the R CMD check pkg a pkg-manual.div are generated in the pgk.Rcheck directory. 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

Hi! I guess that it cant work. but maybee I am wrong. I would like to define a function rbind. > rbind function (..., deparse.level = 1) { which works only for objects of class Myclass Is it possible to use something like setMethod("rbind",signature(...="Myclass",deparse.level="numeric") This gives an error. Or should I use rbind.Myclass Eryk. Dipl. bio-chem.

Hi! Would like to plot two image plots with color scale (like levelplot (lattice) implements) in one graphic device. Tried to plot 2 levelplot's (lattice) (the data has not much in common) in one graphics device by setting par(mfrwo=c(2,1)) which does not work. Is there a way to force levelplot to use only a half of the graphic device? Is there a function like image which provides the color

Hi! How to generate a empty string of a precise length without using a loop? I need a empty string (char **) to pass it with .C function to a c dll. The c routine writes the result into the string. Eryk. Dipl. bio-chem. Eryk Witold Wolski @ MPI-MG Dep. Vertebrate Genomics Ihnestrasse 73 14195 Berlin 'v' tel: 0049-30-84131285 / \ mail:

Is there a library that is able for example to 1. merge 2 dataframes by row eg.: rbind(dataframe1, dataframe2):data.frame 2. delete a column from a dataframe del(dataframe, colname) or del(dataframe, colindex= 1):data.frame? 3. Select 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

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:

Hallo! I would like that the internal package functions does not appear in the documentation. I placed they names as aliases in the file nameofmypackage-internal.Rd as advised. After R CMD check (which runs neatly) they are still listed in 00Index.html. Is there no way to hide internal functions from the doc? Have I overlook something? Sincerely Eryk. Dipl. bio-chem. Eryk Witold Wolski

Hi! I am trying to calculate a dissimilarity matrix using daisy. The matrix vectver is binary as i test with: > levels(as.factor(vectver)) [1] "0" "1" But the call to daisy gives me the following error message.: > dfl1 <- daisy(vectver, type = list(asymm = c(1:length(vectver[,1])))) Error in daisy(vectver, type = list(asymm = c(1:length(vectver[, 1])))) : at least

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=