سنجش

سنجش و اندازه گیری در علوم رفتاری

سنجش

سنجش و اندازه گیری در علوم رفتاری

پکیج های مربوط به Correspondence Analysis در نرم افزار R

در لینک زیر می توانید پکیج های مربوط به Correspondence Analysis را در نرم افزار را مشاهده کنید:

http://cran.r-project.org/web/views/Psychometrics.html

 

 

 

 

 

comprises two parts, one for simple correspondence analysis and one for multiple and joint correspondence analysis. Within each part, functions for computation, summaries and visualization in two and three dimensions are provided, including options to display supplementary points and perform subset analyses

ca

1

Correspondence Analysis (CA)

Simple and canonical CA

 different scaling methods such as standard scaling, Benzecri scaling, centroid scaling, and Goodman scaling

two- and three-dimensional joint plots including confidence ellipsoids

 alternative plotting possibilities in terms of transformation plots, Benzecri plots, and regression plots

anacor

2

 interactive Biplots

 

                               

 BiplotGUI

3

Homogeneity analysis aka multiple CA and various Gifi extensions

Hull plots, span plots, Voronoi plots, star plots, projection plots

homals

4

Simple and multiple correspondence analysis 

MASS

5

functions covering, e.g., principal components, simple and multiple, fuzzy, non-symmetric, and decentered correspondence analysis

ade4

6

predictive and symmetric co-correspondence analysis (CoCA) models

cocorresp

7

several factor analytic methods

CA including supplementary row and/or column points and multiple correspondence analysis (MCA) with supplementary individuals, supplementary quantitative variables and supplementary qualitative variables

FactoMineR

8

basic ordination methods, including non-metric multidimensional scaling

The constrained ordination methods include constrained analysis of proximities, redundancy analysis, and constrained (canonical) and partially constrained correspondence analysis

vegan

9

SVD based multivariate exploratory methods such as PCA, CA, MCA (as well as a Hellinger form of CA)

ExPosition

10