Displaying 20 results from an estimated 1000 matches similar to: "eventloop"
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 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
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 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 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
2003 Sep 16
1
RAqua too hungry of cpu time
It seems that RAqua consumes too much cpu time when doing nothing.
I can't see exactly why this is happening. We have few days to fix this
up. Any idea (after having look at the code) would be fine.
stefano
2004 Feb 17
1
"Out of memory" while building R with perl 5.8.2 (PR#6596)
Full_Name: Eric van Gyzen
Version: 1.8.1
OS: FreeBSD 5.1-RELEASE
Submission from: (NULL) (152.3.22.120)
After updating perl from 5.6.1 to 5.8.2, R no longer builds.
Also note that the build continued even after the failure. Is that a bug or a
feature?
================================================================================
>>> Building/Updating help pages for package
2003 Dec 31
1
programming with C++Builder 5
Hi there,
I am using C++ Builder 5 to develop windows GUI interface for a R library package. I have to pass R objects to and from C functions and also evaluate them within C functions. But I always got linking error message of "unresolved external functions" with those internal functions or macros defined in Rinternals.h file. I can not find the reason.
I have included R.h and
2003 Dec 31
1
programming with C++Builder 5
Hi there,
I am using C++ Builder 5 to develop windows GUI interface for a R library package. I have to pass R objects to and from C functions and also evaluate them within C functions. But I always got linking error message of "unresolved external functions" with those internal functions or macros defined in Rinternals.h file. I can not find the reason.
I have included R.h and
2003 Dec 11
2
Failed installation on Mac OSX 10.3 (PR#5697)
I've installed R 1.8.1 on OSX 10.3 (Panther) using the RAqua.pkg and
all indications were that the installation was successful. However,
after double clicking the R icon in the Applications folder, nothing
appears to happen. The following message appears on the console:
Mac OS X Version 10.3 (Build 7B85)
2003-12-11 08:45:31 -0500
prefs written
dyld:
2003 Dec 11
2
Failed installation on Mac OSX 10.3 (PR#5697)
I've installed R 1.8.1 on OSX 10.3 (Panther) using the RAqua.pkg and
all indications were that the installation was successful. However,
after double clicking the R icon in the Applications folder, nothing
appears to happen. The following message appears on the console:
Mac OS X Version 10.3 (Build 7B85)
2003-12-11 08:45:31 -0500
prefs written
dyld:
2003 Apr 01
2
predict in Pspline package (PR#2714)
To whom it may concern,
I don't know whether this is really a bug with the Pspline package or
only a problem with my installation. Things work fine in Linux but
not in Mac OS X (Darwin). Both system run the latest public versions
of R and Pspline.
predict.smooth.Pspline produces only NaN instead of predicted values
when norder>2:
> library (Pspline)
> tt <- seq
2004 Jul 20
2
some problems building a package using R CMD CHECK (PR#7118)
hello,
my name is Roman Pahl and recently i tried to build a package under Windows.
I created the skeleton and did alle the documentation stuff.
As i wanted to check it using the 'R CMD CHECK pkgname' command in the Dos-=
console some errors appeared.
I don=B4t know how to handle.
Here are important parts of the log: I marked my questions with a "<-------=
---"
2003 May 02
1
stepfuns: R^2 -> R
Does anyone have any suggestions on perspective plotting of piecewise constant functions?
Ideally, I would like something like plot.stepfun for functions that are piecewise
constant on polygons. Even pointers to non-R strategies would be welcome at this stage.
url: www.econ.uiuc.edu Roger Koenker Dept. of Economics UCL,
email rkoenker at uiuc.edu Department of Economics Drayton House,
vox:
2003 Jul 21
1
help on barplot
Hello,
I am trying to compare two histograms using barplot. the idea is to plot
the histograms as pairs of columns side by side for each x value. I was
able to do it using barplot before but I can't remember now for the life
of me now how I did it in the past:
> d
[,1] [,2]
-37.5 0.0000000000 2.789396e-05
-32.5 0.0001394700 5.578801e-05
-27.5 0.0019804742
2004 Nov 22
1
Installing rgl in R2.0.1
I'm running R2.0.1 under Solaris 2.9 on a SunBlade 100.
When I installed it, I set things up to use the Sun compilers
cc, CC, f95 with the options recommended in the installation and
administration guide.
Until today, no worries.
With all this discussion about R GUIs I thought I'd give R Commander a go.
The web page said to install a bunch of packages first, so I did
>
2023 Jul 05
1
Libnbd asynchronous API with epoll
Hello,
As part of the Rust bindings for Libnbd, I try to integrate the
asynchronous (aio_*) functions with Tokio
<https://docs.rs/tokio/latest/tokio/>, the most used asynchronous
runtime in Rust. However, in its eventloop, Tokio uses epoll(7) instead
of poll(2) (which is used internally in Libnbd). The difference is that
poll(2) uses level-triggered notifications as aposed to epoll(7)
2006 Nov 01
4
Minor fix to multi-head changes for mixed resolutions
Hey, David, for me the recent multihead changes had minor a problem with mixed resolutions (1600x1200 & 1280x1024). The viewport was getting set partially off screen.
The following tweak fixed it for me:
--- plugins/display.c
+++ plugins/display.c
@@ -2069,7 +2069,7 @@ eventLoop (void)
{
if (s->nOutputDev > 1)
2003 Jun 23
7
How can I do a spinning plot in R?
I have found XLispStat's spinning plots illuminating.
I'd like to do the same thing in R.
A dozen or so probes with help, help.search, apropos
haven't turned up anything, and I've even resorted to
grepping through the entire R source distribution
looking for 'spin.*plot', to no avail.
Either the feature is called something else in R (what?),
or it's in some other
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