Displaying 20 results from an estimated 3000 matches similar to: "R newbie configuration"
2006 Jan 05
0
.Rprofile files (was R newbie configuration)
Thanks a lot. setHook is
Currently not in my knowledge set
But it's great to save these
Thing so I can look them up
When I  feel more comfortable.
Just to add to that Stata versus R discussion :
I believe, anyone who uses
any other package than R, is probably missing
out in the long run. It's truly unbelievable
what has been done here. I feel like I
fell asleep for 5 years ( by not using
2006 Jan 09
6
R newbie example code question
Sometimes I print out a package
and read about it and there
are sometimes nice examples
that I would like to run myself.
 
Is there a way to bring them
into R from the package or
are they only meant to be typed
in manually ? If manual is the
only way, that's fine. I was
just checking whether there was
a quicker way. Thanks.
 
                           Mark
2006 Jan 11
2
a series of 1's and -1's
Does anyone know of a simple test
in any R package that given
a series of negative ones and positive
ones ( no other values are possible in the series )
returns a test of whether the series is random or not.
( a test at each point would be good but
I can use the apply function to implement
that ) ?
 
                                       thanks.
                                 
2006 Jan 03
5
newbie R question
I'm sorry to bother everyone with a stupid
question but, when I am at an R prompt in Windows,
is there a way to see what packages
you already have installed from the R site so
that you can just do library(name_of_package)
and it will work.
 
I've looked at help etc but I can't find
a command like this. Maybe there
isn't one which is fine.
 
                                         
2005 Dec 29
1
R and read.irts
I thought r-help let you
attach asci files but
I don't think it does now
so below is a sample of my data set.
 
Thanks again.
 
09:40:08.5238,67.00,33
09:40:09.1968,67.00,2
09:40:09.7945,67.00,2
09:40:09.7975,67.00,2
09:40:09.8318,66.99,-3
09:40:17.6335,66.95,3
09:41:09.3393,66.95,6
09:41:11.1482,66.95,-1
09:42:07.4552,66.90,-5
09:42:12.5823,66.85,-5
09:42:14.4329,66.80,-2
2004 Oct 20
2
par() defaults in Rprofile
Dear List,
I've tried to set default par() in .Rprofile by putting the following in
the .First function:
  setHook(packageEvent("graphics", "onLoad"),
          function(...) {graphics::par(cex.axis=1.5, cex.lab=2, las=1)}
          )
My goal was to set par() defaults without opening a device everytime at
startup. However, the next plot I create doesn't show these
2013 Jul 15
2
suppress startup messages from default packages
Hi all,
several packages print messages during loading.  How do I avoid to see
them when the packages are in the defaultPackages?
Here is an example.
With this in ~/.Rprofile
,----[ ~/.Rprofile ]
| old <- getOption("defaultPackages")
| options(defaultPackages = c(old, "filehash"))
| rm(old)
`----
I get as last line when starting R:
,----
| filehash: Simple key-value
2004 Jul 21
2
add more data to a data file, problem with .Rprofile
Hi,
Is there a way to incorporate an R object x to a file already containing R objects?
It seems that 'save' is not capable to do this. If I save x to a file containing
previously saved data, then I will lose this data.
I use the funcion hsv in .Rprofile but it is recognized. Couriously, if I source .Rprofile
when R is already running I do not get any error message. 
Thank you.
2004 Apr 28
2
Rtemp directories accumulating over time
Hola!
There is a nuisance that the number of directories with name starting 
Rtmp (and always empty) in my temp directory is increasing over time. 
I put the following in my  .Rprofile:
tmp0001 <- tempdir()
setHook( packageEvent("base","onUnload"), 
      function(...) unlink( tmp0001, recursive=TRUE) )
which solves part of the problem, but not all. So there are also 
2007 Jan 15
1
Conflict in .Rprofile documentation FAQ vs. Help?
Hi folks,
I note that in the general FAQ's we have
7.25 Why did my .Rprofile stop working when I updated R?
Did you read the NEWS file? For functions that are not in the base  
package you need to specify the correct package namespace, since the  
code will be run before the packages are loaded. E.g.,
      ps.options(horizontal = FALSE)
      help.start()
needs to be
     
2008 Jun 06
1
Getting R and x11 to work
I'm using Suse Linux Enterprise Desktop 10.2 (SP2) on an HP 2133 (x86)
mini-notebook. (There apparently are a LOT of bugs in 10.1!) I
downloaded R-base from the openSuse 10.2 repository and was (finally)
able to install it (after installing blas and gcc-fortran). I can start
an R session and do computations. When I try to do any graphics using
x11, I get the message:
unable to load shared
2005 Dec 28
1
FW: R and read.irts
I have never worked with R before so I am
sorry if this is a bad question but I've
tried and tried ( all day ) and I can't figure this
problem out. I have the code below and I included the
data file as an attachment.
 
The code works in term of reading in the data
correctly but when the graph gets
created, the xaxis is really strangely/incorrectly
labelled. I have been trying
to understand
2005 Aug 11
1
Registering S3 class from external package
The package I'm working on can extract data from external
packages but would otherwise have no dependency on them.
However, I desire to be able to dispatch based on an
external S3 class if its package is attached (.First.lib).
My code is S4-based and its package has NAMESPACE.
Registering the external class prior to the other
package being attached doesn't seem to work so I am
attempting
2009 Jul 02
1
package post install instructions
Hello,
I've looked in tools:::.install_packages for some sort of hook that 
would let packages developers point to further instructions after a 
package is installed. For example, some packages need to setup 
environment variables, ...
Is there something I have missed ?
Romain
-- 
Romain Francois
Independent R Consultant
+33(0) 6 28 91 30 30
http://romainfrancois.blog.free.fr
|-
2008 Feb 25
4
New version of X11, png and jpeg
R-devel has new versions of the X11(), png() and jpeg() devices on 
Unix-alikes.  The intention is that these are used identically to the 
previous versions (which remain available) but will produce higher-quality 
output with more features.
Pros:
Antialiasing of text and lines (can be turned off) but no blurring of 
fills.
Buffering of the X11 display and fast repainting from a backing image. 
2004 Jun 09
1
Re: R equivalent of Splus rowVars function
Mark Leeds <mleeds at mlp.com> wrote (to S-News):
> does anyone know the R equivalent of the SPlus rowVars function ?
Andy Liaw <andy_liaw at merck.com> replied:
> More seriously, I seem to recall David Brahms at one time had created an R
> package with these dimensional summary statistics, using C code.  (And I
> pointed him to the `two-pass' algorithm for variance.)
2004 May 21
2
.First() in R 1.9.0
Dear R experts,
I just upgraded R from 1.8.1 to 1.9.0 version. My .First()
function in ~/.Rprofile contains x11() and par() functions.
.First <- function() {
    x11(display = "", 8.0, 5.0)
    par(las = 1, ...)
##  ...
}
And, R claims now, on startup:
    [hello messages skiped ...]
    Error in .First() : couldn't find function "x11"
    >
I commented
2009 Oct 16
3
package installation from source
Dear all
I noticed from NEWS 2.11.0,dev
SIGNIFICANT USER-VISIBLE CHANGES
    o   Packages must have been installed under R 2.10.0 or later, as
        the current help system is the only one now supported.
So I tried to follow instructions in manual, Duncan Murdoch presentation 
and help pages to prepare and accomplish installation of a set of 
functions I use. However in R 2.11.0dev and too in
2006 Feb 15
1
S3 generics without NS and cleanEx()
Good morning,
we recently observed a problem with importing S3 generics from a foreign 
package (without namespace), defining a S3 method in a package _with_ 
namespace and the `cleanEx()' function which is automatically generated 
and executed before examples are run by R CMD check.
To be more precise. Package `strucchange' defines a S3 generic
     sctest <- function(x, ...)
2004 Jan 22
4
customising installed libraries
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