Displaying 9 results from an estimated 9 matches for "xgvis".
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gvis
2007 Jan 07
3
MDS in 3D
Hi,
I have tried to develop multidimensional scaling for 3D space using PCA without success, yet;-) Is there some application ready in R?
Cheers,
Atte
2002 Apr 23
0
Summary: Multidimensional scaling
...rian Ripley for
helpful replies. The gist of the replies is that isoMDS in the MASS
library provides Kruskal's method for nonmetric MDS, sammon in the MASS
library provides Sammon's nonlinear mapping method for nonmetric MDS, and
cmdscale in the mva library provides metric MDS. A function xgvis in the
xgobi package was mentioned but I have not acquired this package as yet.
The pcurve package is mentioned in R-FAQ as an MDS procedure, but it is
not on the Windows contributed page.
Thank you,
John
--------------------------------------------------------------------
John Miyamoto, Dept. o...
2002 Jan 04
1
RH and packages
Dear colleagues,
I just upgraded to 1.4.0 version from RH RPM on a RH72 linux i686
machine. Maybe I am the only one, but when I tried then to install 2
packages (namely pspline and xgobi), weird things happened.
First on call of library(xgobi) or library(help=xgobi), all looks
good, but on call of ?xgobi, or data(PaulKAI), or when trying to look
at html help, the package seems empty. More
2001 Aug 15
1
Help with XGobi.
Hi,
I followed the following sequence of commands after installing 'XGobi':
>library(xgobi);
>data(ToothGrowth);
>xgobi(ToothGrowth);
I got the following warning message:
C:/R13 1.0/rw1030/library/xgobi/scripts/xgobi.bat -vtitle 'ToothGrowth' -std mmx
C:/DOCUME~1/h1452992/LOCALS 1/Temp/xgobi-TthGr5705
Warning message:
argument `pkg' is deprecated. Use
2004 Sep 16
5
Multi-dimensional scaling
R-help,
Is there any package/function in R which can perform multi-dimensional
scaling?
Thank you in advance
2002 Oct 03
1
install.packages("grid") failed
...ysis, including penalised
likelihood.
tcltk Interface to Tcl/Tk
tools Tools for Package Development and
Administration
ts Time series functions
xgobi Interface to the XGobi and XGvis programs for
graphical data analysis
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1999 Jul 28
2
3d in R
Dear R-users and R-developpers,
I've not been able to find 3d graphics in R, like
Splus spin() or brush(). Are there any that I've missed
and/or is anybody working on implementing these
type of functions?
Thanks
Dr. Agustin Lobo
Instituto de Ciencias de la Tierra (CSIC)
Lluis Sole Sabaris s/n
08028 Barcelona SPAIN
tel 34 93409 5410
fax 34 93411 0012
alobo at ija.csic.es
2002 Apr 19
4
Multidimensional scaling
A student of mine wants to use R to do some nonmetric multidimensional
scaling. According to the R FAQ, there's a package called pcurve that
computes multidimensional scaling solutions, but I was not able to locate
it the contrib page (I am a Windows user with R version 1.4.1). Can
anyone tell me whether it is possible to do nonmetric multidimensional
scaling with R, and if so, how?
John
2007 Feb 13
4
isoMDS vs. other non-metric non-R routines
Dear useRs,
last week I asked you about a problem related to isoMDS. It turned
out that in my case isoMDS was trapped. Nonetheless, I still have
some problems with other data sets. Therefore I would like to know if
anyone here has experience with how well isoMDS performs in
comparison to other non-metric MDS routines, like Minissa.
I have the feeling that for large data sets with a high