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  1. why texmaker has a write permission issue , but keli does not

    I installed both using synaptic package manager and found that Keli was put under application/office but Taxmaker application/accessories. when I tried to run both on the same tex file, Taxmaker had...
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    Re: GUI_R runnig time JGR > Rcmdr

    ok, here is a simple comparison

    ###### Rcmdr
    > system.time(rnorm(1000000,0,1))
    user system elapsed
    0.216 0.012 0.228

    > system.time(rnorm(1000000,0,1))
    user system elapsed...
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    GUI_R runnig time JGR vs Rcmdr

    Fro those who may need to consider the running time difference when do you simulation.

    I tried the same simulation code on both JGR and Rcmdr twice and recorded the time using function...
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    Re: Checkout JGR, a Java GUI for R

    here you need to change permission to run JGR in some folder in root.

    see http://ubuntuforums.org/showthread.php?t=275183

    I did:

    greenlinux4r@greenlinux4r-desktop:~$ sudo su

    after...
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    Re: Checkout JGR, a Java GUI for R

    here you need to change permission to run JGR in some folder in root.

    see http://ubuntuforums.org/showthread.php?t=275183

    #### I did:

    greenlinux4r@greenlinux4r-desktop:~$ sudo su

    #...
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    Re: Checkout JGR, a Java GUI for R

    Here is a way to install JGR into a folder you want it to be.

    ## download 4 packages' source codes (.tar.gz files ) from R-CRAN to local_folder (mine is Desktop )
    ...
  7. Re: can I put sudo ./configure-args prefix together ?

    I figured it out like below.

    greenlinux4r@greenlinux4r-desktop:/usr/lib/R/site-library$ sudo R CMD INSTALL --configure-args=--with-mpi=/usr/lib/R/bin/lam714 -l /usr/lib/R/site-library...
  8. can I put sudo ./configure-args prefix together ?

    I am trying this


    greenlinux4r@greenlinux4r-desktop:/usr/lib/R/Rmpi$ sudo ./configure-args=--with-mpi=/usr/lib/R/bin/lam714 --prefix=/usr/lib/R/site-library/Rmpi

    but it won't work and I got a...
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    Re: error on installing rmpi

    I flowed the solution and used CC=mpicc
    (http://www.mail-archive.com/r-help@stat.math.ethz.ch/msg94158.html)

    greenlinux4r@greenlinux4r-desktop:~/R/i486-pc-linux-gnu-library/2.7$ CC=mpicc R CMD...
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    Re: error on installing rmpi

    libmpi is not found when I use a old version of the package

    greenlinux4r@greenlinux4r-desktop:~/R/i486-pc-linux-gnu-library/2.7$ R CMD INSTALL --clean Rmpi_0.5-4.tar.gz
    * Installing to library...
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    error on installing rmpi

    Hello Ubuntu_R uers,

    I am trying hard to get rmpi installed. I get the the package tarball ( rmpi_0.5-5.orig.tar.gz) from http://packages.ubuntu.com/hardy/math/r-cran-rmpi and save into...
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    problems in stalling rmpi, R ubuntu

    Hello ubuntuors,

    I am installing rmpi, distributed by hardy at https://launchpad.net/ubuntu/hardy/+source/rmpi. I got some errors
    ...
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    Re: Checkout JGR, a Java GUI for R

    ok, I might be able to help you.

    go to System/Adminstration/Synaptic Package Manager/

    you might be told that you have broken package. , in Synaptic Package Manager/Settings/Filters in...
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    Re: Checkout JGR, a Java GUI for R

    # INSTALL R, JAVA6, JGR,

    #### in terminal
    ### http://edtechdev.blogspot.com/2007/08/getting-r-set-up-in-ubuntu.html

    gpg --keyserver subkeys.pgp.net --recv-key E2A11821
    gpg -a --export...
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