search for: psychor

Displaying 9 results from an estimated 9 matches for "psychor".

Did you mean: psycho
2007 Dec 23
0
anacor: yet another ca package
...sampling. The package contain various utilities to switch data formats, in particular to transform data frames to Burt matrices, to indicator matrices, and even to fuzzy indicator matrices using B-spline bases. The vignette for the package (not added yet) is a paper also submitted to the special psychoR issue of JSS. You can get a preprint at http://idisk.mac.com/jdeleeuw-Public/psychoR/anacor.zip The psychoR directory also has the anacor package, the homals package, and the homals paper. smacof (many forms of multidimensional scaling) is next. ==================================================...
2007 Dec 23
0
anacor: yet another ca package
...sampling. The package contain various utilities to switch data formats, in particular to transform data frames to Burt matrices, to indicator matrices, and even to fuzzy indicator matrices using B-spline bases. The vignette for the package (not added yet) is a paper also submitted to the special psychoR issue of JSS. You can get a preprint at http://idisk.mac.com/jdeleeuw-Public/psychoR/anacor.zip The psychoR directory also has the anacor package, the homals package, and the homals paper. smacof (many forms of multidimensional scaling) is next. ==================================================...
2008 Jun 05
0
smacof package for multidimensional scaling
Dear UserR's, The smacof package (see also our PsychoR repository on http://r-forge.r-project.org/projects/psychor/) is uploaded on CRAN. This package provides the following approaches of multidimensional scaling (MDS) based on stress minimization by means of majorization (smacof): - Simple smacof on symmetric dissimilarity matrices - smacof for re...
2005 Nov 26
0
correspondence analysis and canonical correspondence analysis in R
http://www.cuddyvalley.org/psychoR/code now contains version 1.4 of ca.R There are already many versions of CA and CCA in various R packages, but this one has some unique features, so maybe it is useful. The function ca() can do simple CA, but it also allows for linear restrictions on the row and column scores (they can be restri...
2007 Dec 16
0
not a package (yet): derivatives of generalized eigen/singular pairs
but maybe of use to some: http://gifi.stat.ucla.edu/psychoR/derivatives Computes generalized eigenvalue solutions Ax=\lambda Bx and generalized singular value solutions Rz=\gamma Px and R'x=\gamma Qy for matrices that are differentiable functions of a vector of parameters. Along with the decomposition the code returns arrays with all first-order partia...
2007 Oct 18
0
homals-0.9.0
...t method that counts "correct" classifications f. Many bugs fixed A paper describing the technique and implementation, with many examples, is almost ready. There is a preprint at http://gifi.stat.ucla.edu/homalsR.pdf Intermediate updates by svn from http://r-forge.r-project.org/projects/psychor/ ========================================================== Jan de Leeuw, 11667 Steinhoff Rd, Frazier Park, CA 93225 home 661-245-1725 skype 661-347-0667 global 254-381-4905 .mac: jdeleeuw +++ aim: deleeuwjan +++ skype: j_deleeuw ==========================================================...
2007 Oct 18
0
homals-0.9.0
...t method that counts "correct" classifications f. Many bugs fixed A paper describing the technique and implementation, with many examples, is almost ready. There is a preprint at http://gifi.stat.ucla.edu/homalsR.pdf Intermediate updates by svn from http://r-forge.r-project.org/projects/psychor/ ========================================================== Jan de Leeuw, 11667 Steinhoff Rd, Frazier Park, CA 93225 home 661-245-1725 skype 661-347-0667 global 254-381-4905 .mac: jdeleeuw +++ aim: deleeuwjan +++ skype: j_deleeuw ==========================================================...
2006 Apr 18
0
scalassoc package
Many new things at http://www.cuddyvalley.org/psychoR/ The scalassoc package, which fits exponential distance association models to indicator matrices, it now at version 1.0.0. It seems to be robust and can analyze large examples easily. It is a major improvement (in speed and robustness) over the distassoc package, which is at the same site....
2007 Feb 10
1
SAS, SPSS Product Comparison Table
...tion(tm) None? Automated Forecasting SAS Forecast Studio DecisionTime/WhatIf(tm) None? Basics SAS SPSS Base(tm) R Conjoint Analysis SAS/STAT: Transreg SPSS Conjoint(tm) Acepack? Correspondence Analysis SAS/STAT: Corresp SPSS Categories(tm) Homals, MASS, FactoMineR, ade4, PTAk, ccoresp, vegan, made4,PsychoR Custom Tables Base: Proc Tabulate SPSS Custom Tables(tm) reshape Data Mining Enterprise Miner Clementine Rattle Exact Tests SAS/STAT: various SPSS Exact Tests(tm) exactLoglinTest Genetics SAS/Genetics, SAS/Microarray Solution, JMP Genomics None Bioconductor GIS/Mapping SAS/GIS SPSS Maps(tm) maps Gr...