SINUMBER= number of simulated data files = 1

Data simulated with SIFILE= . See simulated data file. More than one simulated data file SIFILE= can be generated.

 

SINUMBER = 1 produce one simulated data file

SINUMBER > 1 produce more than one simulated data file.

 

For the first simulated data file, its name is given by SIFILE= (or a temporary file) and the random number seed is given by SISEED=.

 

For the second and subsequent simulated data files when SINUMBER>1, then the data file name increments from SIFILE= and the seed number increments from SISEED, unless the seed is based on the system clock.

 

Example. Produce 3 simulated files with seed starting at 101.

SIFILE = mysimulation.txt

SINUMBER = 3

SISEED = 101

 

The three output files will be:

mysimulation.txt with seed 101

mysimulation2.txt with seed 102

mysimulation3.txt with seed 103

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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
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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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Apr. 21 - 22, 2025, Mon.-Tue. International Objective Measurement Workshop (IOMW) - Boulder, CO, www.iomw.net
May 16 - June 20, 2025, Fri.-Fri. On-line workshop: Rasch Measurement - Core Topics (E. Smith, Winsteps), www.statistics.com
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