Extra control variables at the "Extra specifications" prompt

Winsteps expects to find the control variables in your control file. You may, however, specify one or more control variables on the "Extra specifications" line. These variables supersede instructions in the control file. This is useful for making temporary changes to the control variables. There are special rules for blanks (see Example 3). You can turn off the Extra Specifications prompt from the Edit Initial Settings menu.

 

Example 0: You want to verify that your data is correctly formatted, so you only want to do one JMLE iteration this time, i.e., you want to set MJMLE=1 for this run only:

 

Please enter name of Winsteps control file: SF.TXT(Enter)

Please enter name of report output file: SFO.TXT(Enter)

Extra specifications (if any). Press Enter to analyze:

MJMLE=1(Enter)

 

Note:

Extra specifications? (e.g., MJMLE=1), or press Enter:

MJMLE = 1(Enter)

 is invalid because there are blanks in MJMLE = 1.

 

Example 1: Use commas , instead of blanks as separators within a command:

Extra specifications (if any). Press Enter to analyze:

idelete=10,13,14-17 pdelete=14,6-18,+13

 

Example 2: You want to produce the fit plot in Table 4 with specially chosen ranges on the axes:

Please enter name of Winsteps control file: SF.TXT(Enter)

Please enter name of report output file: SFO.TXT(Enter)

Extra specifications? (e.g., MJMLE=1), or press Enter:

TABLES=0001 MRANGE=3 FRANGE=4(Enter)

 

Example 3: To put blanks in an Extra Specification. Put the whole specification within " " (double quotes). Put the argument within ' ' (single quotes). E.g., You want the title TITLE= to be: Analysis B, and UMEAN=50.

Please enter name of Winsteps control file: SF.TXT(Enter)

Please enter name of report output file: SFO.TXT(Enter)

Extra specifications? (e.g., MJMLE=1), or press Enter:

 "Title = 'Analysis B' "  UMEAN=50

 

Example 4: Sub-lists.

In the Control file:

ISGROUPS=*

1-32 A

33-64 B

65-98 C

99-110 D

*

 

At the Extra specifications prompt: Use a comma , instead of a blank for the internal separator. Use a blank for the end-of-line separator.

ISGROUPS=* 1-32,A 33-64,B 65-98,C 99-110,D *


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Rasch Books and Publications
Invariant Measurement: Using Rasch Models in the Social, Behavioral, and Health Sciences, 2nd Edn, 2024 George Engelhard, Jr. & Jue Wang Applying the Rasch Model (Winsteps, Facets) 4th Ed., Bond, Yan, Heene Advances in Rasch Analyses in the Human Sciences (Winsteps, Facets) 1st Ed., Boone, Staver Advances in Applications of Rasch Measurement in Science Education, X. Liu & W. J. Boone Rasch Analysis in the Human Sciences (Winsteps) Boone, Staver, Yale
Introduction to Many-Facet Rasch Measurement (Facets), Thomas Eckes Statistical Analyses for Language Testers (Facets), Rita Green Invariant Measurement with Raters and Rating Scales: Rasch Models for Rater-Mediated Assessments (Facets), George Engelhard, Jr. & Stefanie Wind Aplicação do Modelo de Rasch (Português), de Bond, Trevor G., Fox, Christine M Appliquer le modèle de Rasch: Défis et pistes de solution (Winsteps) E. Dionne, S. Béland
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Rasch Models: Foundations, Recent Developments, and Applications, Fischer & Molenaar Probabilistic Models for Some Intelligence and Attainment Tests, Georg Rasch Rasch Models for Measurement, David Andrich Constructing Measures, Mark Wilson Best Test Design - free, Wright & Stone
Rating Scale Analysis - free, Wright & Masters
Virtual Standard Setting: Setting Cut Scores, Charalambos Kollias Diseño de Mejores Pruebas - free, Spanish Best Test Design A Course in Rasch Measurement Theory, Andrich, Marais Rasch Models in Health, Christensen, Kreiner, Mesba Multivariate and Mixture Distribution Rasch Models, von Davier, Carstensen
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