Lineup of EQS and EQSIRT! Software designed to perform multivariate analysis.
"Multivariate Software" is software designed to perform multivariate analysis, a statistical method for analyzing data generated from multiple sources and multiple variables. We offer "EQS," which innovates the approach to structural equation modeling (SEM), and "EQSIRT," a program for item response theory (IRT) analysis. Please feel free to contact us when you need assistance. 【Features of EQSIRT】 ■ Can use Rasch, 1PL, 2PL, and 3PL models for binary data ■ Can use Graded Response Model (GRM), Generalized Partial Credit Model (GPCM), Rating Scale Model (RSM), and Nominal Response Model (NRM) for ordinal data ■ Can include both binary items and ordinal items in the scale as needed *For more details, please refer to the PDF materials or feel free to contact us.
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【Product Overview】 ■Type: Shareware ■Language: English ■Operating Environment: Windows *For more details, please refer to the PDF document or feel free to contact us.
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We procure and sell software from around the world according to customer requests! With a rich selection, we have numerous transaction records. We maintain one of the largest selections of overseas software sales in Japan. We procure software from around the world based on customer needs. Our overseas software procurement site, "World Soft," which we operate, sources and delivers software that can be used worldwide. Since 2004, we have introduced and sold over 5,000 overseas software products (freeware and shareware). For importing and procuring overseas software, please leave it to World Soft, an official and certified retailer. We can also arrange digital products such as unlisted software and 3D models, as well as web services, so please contact us. We also accommodate payments from public funds, school funds, and research funds. We have a wide range of transaction records with large corporations, small businesses, universities, government agencies, and research institutions.