Rubén Daniel Ledesma University of Mar del Plata / CONICET (Argentina)

Plugins for ViSta "The ViSual Statistics System"

visual-statistics@googlegroups.com

 

ViSta "The Visual Statistics System" by Forrest W. Young is a free, open and expandable statistical software. It provides tools for Confirmatory and Exploratory Data Analysis. To know more about ViSta, visit the Forrest W. Young’s website.

                             

Downloads:

- download ViSta 6.4 base and the plug-in for Multivariate Analysis (Principal Component Analysis and other methods)

- or download the latest, full version of ViSta 7 by Pedro Valero-Mora (It incorporates Multivariate Methods and new plugins for Item analysis, Factor Analysis and Parallel analysis by Rubén Ledesma.)

More downloads:

Download plug-ins (Plug-ins are optional components that you can add to ViSta):

  Download

ViSta’s version

Description

User Info 

Movie

CITA-CITA 

[515 kb]

6.4

Classical Item and Test analysis ( test reliability estimate, test scoring, exploratory factor analysis, etc.). 

Español

English
 [pdf, 1 Mb]

Movie
 [wmp, 214 kb]

ES-Calc

[19 kb]

6.4 and 7

Effect Size computation (d, CLES, etc.)

Español

English

--

PARAN (6.4)

[503 kb]

PARAN (7)

[544 kb]

6.4 and 7

Parallel Analysis: a method for the number of factor to retain problem. 

English

Movie  
[wmp, 170 kb]

AlphaCI

[503 kb]

6.4

Confidence intervals for the Cronbach's Alpha coefficient (classical and bootstrap).

Español
[pdf, 93 kb]

Movie
[wmp, 126 kb]

CoorBootCI

[503  kb]

6.4

Bootstrap Confidence interval for correlation coefficients  (Pearson and Spearman)

Spanish

[pdf]

Movie
[wmp, 146 kb]

Tetrachor

[509  kb]

6.4

Tetrachoric Correlation / CI /Tetrachoric correlation matrix

English

 

HOMALS

[530 kb]

6.4

Homogeneity Analysis (Multiple Correspondences Analysis).  

Spanish
[pdf, 365 kb]

 

Movie  
[wmp, 335 kb]

Bootstrap

[505 kb]

6.4

Bootstrap confidence intervals for univariate statistics.

--

Movie  
[wmp, 236 kb]

Developers:

Dr. Ruben Daniel Ledesma. CONICET/Universidad Nacional de Mar del Plata (Argentina)

Dr. Pedro Valero Mora. Universidad de Valencia (España)

Dr. Gabriel Molina. Universidad de Valencia (España)

  


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