Displaying 20 results from an estimated 200 matches similar to: "homals for win32?"
2011 Oct 07
1
Strange behaviour with the Homals Package
Dear R users and experts,
I am using Homals to perform categorical PCA on some survey data. The
documentation is a bit obscure, however, I followed the examples.
X is a matrix with ordinal 1-5 Likert scale entries on 24 questions from
about 2500 respondents.
So I run
X.nlpc = homals(X, rank = 1, level = "ordinal", ndim = 10)
to get the first 10 pc's (the number of dimensions is
2004 Jul 02
0
(PR#7045) Re: homals: Error in y[g[i, j], ] : incorrect number
Function homals() is not part of R. It appears to be in a contributed
package `homals', but you did not say so.
To quote the FAQ
Bug reports on contributed packages should be sent first to the package
maintainer, and only submitted to the R-bugs repository by package
maintainers, mentioning the package in the subject line.
I have closed this bug report on R-bugs.
On Fri, 2 Jul
2009 Sep 19
0
homals package and core loop
The homals package
http://www.jstatsoft.org/v31/i04
will get a major programming overhaul. This will take some time,
but what's a few years on a 40-year project. Suggestions
from the audience are welcome.
homals() has a core loop over the m variables in which
1. tapply is used to compute category quantification (centroids)
2. category quantifications are then adjusted to satisfy the
2009 Sep 19
0
homals package and core loop
The homals package
http://www.jstatsoft.org/v31/i04
will get a major programming overhaul. This will take some time,
but what's a few years on a 40-year project. Suggestions
from the audience are welcome.
homals() has a core loop over the m variables in which
1. tapply is used to compute category quantification (centroids)
2. category quantifications are then adjusted to satisfy the
2011 Oct 08
0
Strange behaviour with Homals
Dear R users and experts,
I am using the package Homals to perform categorical PCA on some survey
data. The documentation is a bit obscure, however, I followed the examples.
X is a matrix with ordinal 1-5 Likert scale entries on 24 questions from
about 2500 respondents.
So I run
X.nlpc = homals(X, rank = 1, level = "ordinal", ndim = 10)
to get the first 10 pc's (the number of
2011 Apr 03
0
Homals package color function problem
Hello
The Homals package and its plot options are excellent. However, I am unable
to manipulate the colour in the plots.
In a call such as:
plot(mc_analysis, plot.dim = c(1,3), plot.type = "jointplot", col = 1)
this should be straightforward - but I can't seem to effect the plotted
colours
I have tried various combinations for "col" commands in other plot packages
I
2007 Oct 18
0
homals-0.9.0
homals-0.9.0 is on CRAN -- by Jan de Leeuw and Patrick Mair
This package implements the methods discussed in Gifi, Nonlinear
Multivariate
Analysis, Wiley, 1990. In the Gifi terminology it covers homals,
princals,
canals, morals, criminals, and overals. The R implementation fills
several
gaps in Gifi, adding multiple ordinal, numerical, and polynomial data
transformations. Differences with
2007 Oct 18
0
homals-0.9.0
homals-0.9.0 is on CRAN -- by Jan de Leeuw and Patrick Mair
This package implements the methods discussed in Gifi, Nonlinear
Multivariate
Analysis, Wiley, 1990. In the Gifi terminology it covers homals,
princals,
canals, morals, criminals, and overals. The R implementation fills
several
gaps in Gifi, adding multiple ordinal, numerical, and polynomial data
transformations. Differences with
2004 Aug 09
3
built-in Sweave-like documentation in R-2.x
Hi devels,
i did not find at this page:
http://developer.r-project.org/ideas.txt
any ideas concerning incorporating documentation
possibilities (say, Sweave-based) into R-scripts.
Was it discussed already?
(If discussed, then what is the decision/conclusion then?)
thanks,
Valery
2004 Oct 08
3
provide extra variables to environment in call
Hi all,
Situation:
there is a function `f' already defined by someone and
provided in package. `f' looks like that:
f <- function() {
x+1
}
i.e. `f' is not closed i.r.t. term `x'
now I have my own function `g', where I'd like
to override variable `x' while calling `f':
x <- "dummy gloabal value"
g <- function() {
x
2004 Oct 01
5
R-2.0: roadmap? release statements? plans?
Hi all,
I took a look at last 2 months post in R-help maillist
and surfed through the R-project.org . Unfortunately,
I can't find some page with roadmap/statements about
major changes coming in R-2.0 in comparison to R-1.9
Could anyone point me to the right URL?
Thank you in advance.
--
Valery
2004 Oct 01
5
R-2.0: roadmap? release statements? plans?
Hi all,
I took a look at last 2 months post in R-help maillist
and surfed through the R-project.org . Unfortunately,
I can't find some page with roadmap/statements about
major changes coming in R-2.0 in comparison to R-1.9
Could anyone point me to the right URL?
Thank you in advance.
--
Valery
2003 May 08
2
approximation of CDF
Hi all,
is there any package in R capable of smooth approximation of CDF
basing on given sample?
(Thus, I am not speaking about ecdf)
In particular, I expect very much that the approximation should
subject to the property:
f(x0)<=f(x1) for x0<x1, where x0 and x1 belong to range of
the sample given.
Polynomial approximation could be OK for me as well.
P.S.
How to use PC1 of PCA and dim1 of MCA as a predictor in logistic regression model for data reduction
2011 Aug 17
4
How to use PC1 of PCA and dim1 of MCA as a predictor in logistic regression model for data reduction
Hi all,
I'm trying to do model reduction for logistic regression. I have 13
predictor (4 continuous variables and 9 binary variables). Using subject
matter knowledge, I selected 4 important variables. Regarding the rest 9
variables, I tried to perform data reduction by principal component
analysis (PCA). However, 8 of 9 variables were binary and only one
continuous. I transformed the data by
2004 Sep 30
2
How to save graphics in portable way in batch mode?
Hi all,
What is the right portable way to save graphics
in batch mode?
Remarks:
1. Problem is STFWed and RTFMed. In particular a short note
about png() is found in R-FAQ. In fact, there were stated
that png() is not reliable under Linux in batch mode.
2. savePlot under windows is quite convenient, but
not supplied under Linux.
3. pdf() + postscript() < savePlot()
2004 Aug 09
5
AW: built-in Sweave-like documentation in R-2.x
> See the 'Writing R Extensions' manual, specifically
> Creating R Packages -> Writing package vignettes
thank you, i saw this entry. However, this entry is rather
about how to include documents (in particular Sweave-based)
into a package. But I have meant smth else.
Let me explain in example. Today I use emacs as
environment for my R-sessions. I am quite happy to
use
2003 Apr 25
2
AW: numericDeriv and ecdf
> On only ten points, what did you expect ? Even with 1000
> observations, estimating a density is difficult, and has
> been the subject of a century of research. Kernel density
> estimates are among the most successful. For your immediate
> application, try plot(density(rnorm(10)), type="l"), etc.
wait, you misunderstood me!
I'd like to see 10 or 9 points with
2009 May 05
1
how to modify a function in a R package calling other (invisible?) functions
Hey hey kids! I'm facing this rough problem: I have to modify a function in a
R package (namely, homals) but I'm not able to do it from the R interface,
since this function recalls other functions which looks like invisible... I
downloaded the source package from CRAN,
http://cran.r-project.org/src/contrib/homals_0.9-10.tar.gz
http://cran.r-project.org/src/contrib/homals_0.9-10.tar.gz
how
2005 Nov 06
0
R for Psychometrics
Over the last couple of years I have written quite a few
R programs for various "psychometric" techniques, and I am
regularly updating and expanding what is there. I now
have (wholly or partially), or have planned
-- gifi package (update to homals on CRAN). Code for
multiple correspondence analysis, nonlinear principal
component analysis, nonlinear multiset canonical
2007 Jun 11
1
package check note: no visible global function definition (in functions using Tcl/Tk)
Hello,
when testing packages under R version 2.6.0 Under development
(unstable), in order to discover future compatibility issues, I recently
get numerous "possible problem notes" for different (own and other
contributed) packages containing Tcl/Tk code, e.g.:
* checking R code for possible problems ... NOTE
sEdit : editVec : build: no visible global function
definition