2007/9/19, [EMAIL PROTECTED] [EMAIL PROTECTED]:
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Hi!
Is there any way to test if R is running on a Mac? I usually use
value of .Platform$OS.type for windows or unix, but Mac falls in the
latter group.
Thanks, Gregor
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I had the same problem. The following line using either 'apple' or
'darwin' does the job for me (tested on many different Macs):
length(grep(apple, tolower(Sys.getenv(R_PLATFORM != 0
On Wed, 2007-09-19 at 15:41 +0200, Gorjanc Gregor wrote:
Hi!
Is there any way to test if R is running
Gregor Gorjanc-2 wrote:
Hi!
Is there any way to test if R is running on a Mac? I usually use
value of .Platform$OS.type for windows or unix, but Mac falls in the
latter group.
Thanks, Gregor
What is in .Platform$path.sep?
Windows has ;, unix has :.
Mac?
--
View this message in
Vladimir Eremeev wrote:
Gregor Gorjanc-2 wrote:
Hi!
Is there any way to test if R is running on a Mac? I usually use
value of .Platform$OS.type for windows or unix, but Mac falls in the
latter group.
Thanks, Gregor
What is in .Platform$path.sep?
Windows has ;, unix has :.
On 9/19/2007 9:41 AM, Gorjanc Gregor wrote:
Hi!
Is there any way to test if R is running on a Mac? I usually use
value of .Platform$OS.type for windows or unix, but Mac falls in the
latter group.
Remember to also look at .Platform$GUI: the GUI version behaves quite
differently from
Dear All,
I am trying to write my first R package and I bump into loading shared
library problem( working on Mac OS X 10.4.10 as well as Linux Ubuntu).
I want to makes use of (incorporate) a shared library matchinglib.so in
the package. Library was created via R CMD -SHLIB.
Following 'Writing
Hi,
I have a package that contains two vignettes that both use saved objects
in the examples directory of the package. With previous versions of R I
could have a code chunk in the vignette like this:
echo=false=
load(../examples/somedata.Rdata)
@
followed by a code chunk like
eval=false=
foo
The last two lines of example(delayedAssign) give this:
e - (function(x, y = 1, z) environment())(1+2, y, {cat( HO! ); pi+2})
(le - as.list(e)) # evaluates the promises
$x
promise: 0x032b31f8
$y
promise: 0x032b3230
$z
promise: 0x032b3268
which contrary to the comment appears unevaluated. Is
Konrad,
for a package you should not be using R CMD SHLIB at all. It is used
internally and for non-package compilation.
If you have a proper source package, you just install it using R CMD
INSTALL.
To be precise, assuming you have your package and source code in the
foo directory you can
Thanks, Max. Right after sending that email I was frantically searching
for the 'Retract' button on my mailer, but evidently there isn't one ;-D.
Anyway, I'm not sure the entire package is installed during either R CMD
build or R CMD check, so I am not sure that will work. My ill-advised
idea
Prof Ripley,
Quoting Prof Brian Ripley [EMAIL PROTECTED]:
On Sat, 15 Sep 2007, Henric Nilsson (Public) wrote:
Hi,
The added support for semi-transparent colours in `windows' under
R-2.6.0 for Windows is much appreciated.
However, I've discovered that issuing a `layout' (or `par' with
On linux boxes,
version$os and R.version$os
is 'linux-gnu'. I assume that it would be 'darwin-apple' on
Mac's?
Henrik Bengtsson wrote:
isApple - function(...) {
isApple - FALSE;
tryCatch({
ans - readline(Do you see an Apple key on the keyboard you are
typing on? yes/no);
Also note that earlier in the same example we have:
msg - old
delayedAssign(x, msg)
msg - new!
x #- new!
[1] new!
substitute(x) #- msg
x
R.version.string # Vista
[1] R version 2.6.0 alpha (2007-09-06 r42791)
That is substitute(x) gives x, not msg.
On 9/19/07, Gabor Grothendieck [EMAIL
1. Is there some way to copy a promise so that the copy has the same
expression in its promise as the original. In the following we
y is a promise that we want to copy to z. We
want z to be a promise based on the expression x since y is a
promise based on the expression x. Thus the answer to
During vignette generation on Windows, Sweave seems to clean up before
all graphics files are completely processed. For instance, if tmp.Rnw
is:
\documentclass[12pt]{article}
\begin{document}
=
bitmap(afile.png)
plot(1:100)
dev.off()
@
\end{document}
Then:
C:\R\tmpR CMD Sweave tmp.Rnw
Writing
Had some packages fail install so I updated to today's R-beta release.
On updating packages the following packages still fail. sessionInfo
follows. Mark
Warning messages:
1: In install.packages(update[instlib == l, Package], l, contriburl =
contriburl, :
installation of package 'MANOR' had
Hi Mark --
sessionInfo and the warning messages are not enough here. Try to
install one of the failing packages and provide the complete
transcript of the process.
Consider sending this to the Bioconductor mailing lists (bioc-devel,
in particular, since these packages are in the development
Is there any way to get S4 objects into a data frame and have the
resulting data frame actually be printable?
After a good deal of work I managed to convert an S4 objects that
holds several other objects into a data.frame object using a custom
as.data.frame method, but I have been unable to
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