Displaying 11 results from an estimated 11 matches for "wsopuppenkiste".
2007 Nov 01
2
unable to install package ff
...or what I need. I haven't gotten into the sql thing yet.
Most recently I've been trying to install the new package ff (not yet
on the CRAN repository). I can't find emails of the folks developing
ff, so I was hoping someone here might have an idea how to deal with
this.
>From http://wsopuppenkiste.wiso.uni-goettingen.de/ff/ I've downloaded
the ff_1.0.tar.gz.
> install.packages(pkgs="ff_1.0.tar.gz",repos=NULL,destdir="/temp",type="source")
<much output omitted>
g++-4.0: installation problem, cannot exec
'i686-apple-darwin8-g++-4.0.0': No suc...
2004 Nov 22
1
Installing rgl in R2.0.1
...own configuration, and has decided to use gcc. That would probably
work, except that it is mixing up the Sun C++ compiler (CC) with the Gnu
command line options (-Wall -pedantic -fno-exceptions .....) AND the Sun
command line options (-xO4 -xlibmil -dalign).
All my attempts to follow the
http://wsopuppenkiste.wiso.uni-goettingen.de/~dadler/rgl
link on the rgl catalogue card at CRAN have failed.
- Did I do something wrong?
- What if anything can I do about it?
2004 Mar 05
0
rgl v0.64-10 released
...removed lpng and zlib from source tree
- support for automatic downloading of zlib and lpng on win32
- added demo directory with several examples using demo(rgl)
- CRAN R check fixes (v0.64-9 to v0.64-10)
KNOWN BUGS
- rgl.close() and rgl.quit() might crash on X11 platforms
HOMEPAGE
http://wsopuppenkiste.wiso.uni-goettingen.de/~dadler
AUTHOR
Daniel Adler <dadler at uni-goettingen.de>
Department of Statistics and Econometrics
University of Goettingen, Germany
_______________________________________________
R-packages mailing list
R-packages at stat.math.ethz.ch
https://www.stat.math.ethz.ch/...
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:
2004 Mar 05
0
rgl v0.64-10 released
...removed lpng and zlib from source tree
- support for automatic downloading of zlib and lpng on win32
- added demo directory with several examples using demo(rgl)
- CRAN R check fixes (v0.64-9 to v0.64-10)
KNOWN BUGS
- rgl.close() and rgl.quit() might crash on X11 platforms
HOMEPAGE
http://wsopuppenkiste.wiso.uni-goettingen.de/~dadler
AUTHOR
Daniel Adler <dadler at uni-goettingen.de>
Department of Statistics and Econometrics
University of Goettingen, Germany
_______________________________________________
R-packages mailing list
R-packages at stat.math.ethz.ch
https://www.stat.math.ethz.ch/...
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 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
2013 Apr 26
2
speed of a vector operation question
Hello,
I am dealing with numeric vectors 10^5 to 10^6 elements long. The values are
sorted (with duplicates) in the vector (v). I am obtaining the length of
vectors such as (v < c) or (v > c1 & v < c2), where c, c1, c2 are some scalar
variables. What is the most efficient way to do this?
I am using sum(v < c) since TRUE's are 1's and FALSE's are 0's. This
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
2004 Jun 03
5
cameraa rotation graphics
Dear all,
Is there a camera rotation for 3d graphics in R. I have seen it in a
conference one time and thought it is pretty neat. the presenter was able
to rotate the 3d graph with dragging the mouse up down left right. If not
in R is there something that is open source that does this.
Thank you
Jean Eid
2003 Dec 25
6
Plot a sphere
Hi,
I'm new to R (and math ;) Would somebody please be so kind as to direct me
in plotting a 3D sphere?
I tried something in the lines of:
####
y <- x <- seq(-pi, pi, length=pi*10)
f <- function(x,y)
{
z <- sqrt(pi - x^2 - y^2)
#z[is.na(z)] <- 0
z
}
z <- outer(x, y, f)
persp(x, y, z, theta = 120, phi = 30)
####
I've also tried: .... make.surface.grid(...) ..