Displaying 20 results from an estimated 3000 matches similar to: "Graphics device API"
2003 May 26
1
R's DYLD_LIBRARY_PATH override problems on Mac OS X
In Mac OS X native version: The R shell wrapper (bin/R) overrides
default library search path with DYLD_LIBRARY_PATH and adds (among
others) /usr/X11R6/lib. This causes problems when modules need
(directly or indirectly) libraries from Apple's frameworks which are
masked by X11. Examples for such packages are SJava and RGL. SJava
needs JavaVM which in turn loads OpenGL framework. RGL
2003 Oct 23
2
linking to R.dll on Win32 - issues with recent MinGW?
I encountered several strange issues when linking to R.dll on Windows
and I wonder if anyone of the Windows savvy-folks here had seen some of
the issues before and have some explanation.
My Rserve links to R dynamic library. That works perfectly on unix
boxes and worked fairly well with older MinGW and older R (<=1.7.1).
What I do in fact is that I specify
-L$(R_HOME)/bin -lR
when linking.
2004 Jul 29
0
cross-compile R darwin2win, almost there
I'm trying to cross-compile R on a Mac OS X box to target Win32. It
works quite well, everything works, except for one fortran file ppr.f
in the stats package:
---------- Making package stats ------------
adding build stamp to DESCRIPTION
installing NAMESPACE file and metadata
making DLL ...
i386-mingw32-g77 -O2 -Wall -c ppr.f -o ppr.o
ppr.f:803: sorry, unimplemented: data
2004 Jul 29
0
cross-compile R darwin2win, almost there
I'm trying to cross-compile R on a Mac OS X box to target Win32. It
works quite well, everything works, except for one fortran file ppr.f
in the stats package:
---------- Making package stats ------------
adding build stamp to DESCRIPTION
installing NAMESPACE file and metadata
making DLL ...
i386-mingw32-g77 -O2 -Wall -c ppr.f -o ppr.o
ppr.f:803: sorry, unimplemented: data
2003 Aug 29
1
about REPL and loops in general ...
I need to implement some external callbacks to R and I'm not happy with
the current REPL, since it prevents any general solution.
Are there plans to improve the current REPL anytime soon? The current
approach has some deficiencies you are surely aware of (only one input
(=external event loop), the loop is blocked while waiting for input in
R_ReadConsole, ...). But the major problem is
2003 Sep 14
1
configure problem in R-devel caused by conditionals
I re-generated configure of the latest R-devel with autoconf 2.57 and
got the following problem:
configure: error: conditional "HAVE_ORBIT" was never defined.
Usually this means the macro was only invoked conditionally.
(resolving HAVE_ORBIT leaves us with HAVE_GNORBA causing the same
problem. You should be able to reproduce it by running autoreconf (or
aclocal; autoconf - not just
2003 Oct 31
1
R-1.8.0 + IBM VisualAge/C for AIX compiler
A while ago I compiled R 1.7.0 for AIX (with the above compiler - I'll
call it xlc) and I was surprised that it went quite smoothly.
Unfortunately with R 1.8.0 it's not as easy, but I succeeded at least
partially. Static R works fine (after some tweaking), but
--enable-R-shlib fails resp. produces a buggy R. Following are the
problems I encountered (in a warning-to-fatal-error
2003 Nov 30
2
R as OS X Framework
After the recent discussion about future direction of the Mac OS X
port, I was toying with the idea to make R a proper Mac OS X framework.
There are several advantages: OS X locates frameworks automatically,
therefore any program wishing to link against R has only to specify
"-framework R" at link time. Furthermore versioning is supported, i.e.
if a program is linked against R 1.7.1
2003 Dec 22
2
R-devel with Darwin: some issues (mostly due to latest R.framework changes)
Some issues with the recent R-devel (rsync today) on Darwin:
1) Recent R-devel is a bit misleading concerning the R-framework
installation:
A new option --enable-R-framework was introduced, but
install-Rframework ignores its absence (or --disable-R-framework for
that matter) and tries to install the framework anyway in / which fails
just after the R itself was copied into /Versions/.... I
2005 Apr 02
2
Building new graphic device drivers with g++
Dear Group,
I'm trying to build a set of new graphic device drivers. I use the
devNull example a a beginning point:
$ R CMD SHLIB devNull.c
gcc -shared -L/usr/local/lib -o devNull.so devNull.o
(everything works OK)
$ R CMD SHLIB devNull.cpp
g++ -shared -L/usr/local/lib -o devNull.so devNull.o
(everything works OK)
The difficulties start when trying to compile manually. I compile the
2011 Feb 11
1
Re. When is *interactive* data visualization useful to use?
Hello Tal,
You asked *When is it helpful to use interactive plots? Either for data exploration (for ourselves) and data presentation (for a "client")?*
My answer: It's helpful for checking data quality, for exploration with and without "clients", for checking results, and for data presenting.
Notes:
(1) It's difficult to explain interactive data visualization in
2003 Nov 17
0
Re: Source of help.start()'s search java applets
>>>>> "Simon" == Simon Urbanek <simon.urbanek@math.uni-augsburg.de>
>>>>> on Mon, 17 Nov 2003 19:57:00 +0100 writes:
Simon> On Nov 17, 2003, at 7:03 PM, Stefano Iacus wrote:
>> George,
>> I don't think you'll be successfull to doing search from the browser
>> (any apart old versions of Netscape
2003 Sep 18
0
non-numeric binary ops?
Has there been a recent change in the behavior of binary operators?
In SparseM it was, until quite recently ok to do scalar multiplication
but now,
> A*4
Error in A * 4 : non-numeric argument to binary operator
> 4*A
Error in 4 * A : non-numeric argument to binary operator
> A%*%A
An object of class "matrix.csr"
Slot "ra":
[1] 1 1 1
Slot "ja":
[1] 1 2 3
2008 Apr 12
4
Response to R across the university
This email isn't asking for assistance, but I thought R-help readers
would find it interesting. This week we offered a half-day
introduction to R for researchers at Augsburg University. The
response was astonishing. Although Augsburg has no medical faculty
and no engineers, there was far too much demand, with interest from
every faculty (barring theology, "for one small
2008 May 24
1
R outside of universities
R has spread far and wide with great success. It is not only used
extensively in universities, but also apparently in governmental
organisations and in industry. As the recent discussion of R's Pros
and Cons shows, there are many reasons for this. It would be
interesting to know just how widely R is used, where it is used most
(and where least or not at all). Does anyone have a
2002 Nov 21
0
Calling R from Java
As Jason Turner told you, one possibility is to use the communication
interface SJava (for another documentation, see this article: Urbanek,
S. (2002)
"No need to talk to strangers - Cooperation of Interactive Software with
R as Moderator",
http://simon.urbanek.info/simon/yawe/research/pub.html) but it seems not
so easy to use (but if you want to do sophisticated things from what
2004 Nov 18
1
Declaration of RuleThickness() in src/main/plotmath.c (PR#7380)
Full_Name: Wolfgang Huber
Version: R-2.0.1
OS: HP-UX B.11.23 ia64
Submission from: (NULL) (81.104.215.6)
Hi,
I hope I am not missing something basic... I am using a somewhat exotic compiler
and OS, but if I understand what I am seeing the problem is more general:
In src/main/plotmath.c, the following function is defined
/* Thickness of rules */
static double RuleThickness()
{
return
2004 Feb 25
8
Script editor for Windows GUI
Dear R users / devs,
There's been requests in the past for a text editor built into the Rgui
for Windows, from which code can be submitted to the R console.
Something along the lines of the script editor in S-Plus. Currently
Rgui can only display a file read-only in a pager. As far as I can tell
there's been little motivation to implement an editor, as most
developers use (the
2004 Apr 26
1
eventloop
Hello.
I'm writting a glx device and I've some performance problem with the
eventloop registration system. The device is not refresh when there's no
X event. That's problematic for animation and "smoothness" of display.
Should I use threads or fork the R process to get and independant
way to refresh my device ? Or do you know another way to refresh it ?
Thanks
2004 Jun 24
0
Catching R's (D)COM output in perl
Hi,
i'm using Perl to control R under Windows via the Win32::OLE module and
R's (D)COM server. This works fine, if i send commands and/or simple
data structures to R. I am also able to get matrix-shaped return values
into my Perl program, like this
# snip ----------------------------------------------------
my $R = Win32::OLE->new('StatConnectorSrv.StatConnector');