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Mixture Rasch model with mixed format... |
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I'm running a mixture Rasch model with data from a mix of dichotomous and polytomous items. Can you let me know what is wrong with my code? Thank you! VARIABLE: NAMES = u1-u26; MISSING = .; CATEGORICAL = u2 u4 u13 u15 u20-u21 u26 (gpcm); CATEGORICAL = u1 u3 u5-u12 u14 u16-u19 u22-u25; CLASSES = c (2); ANALYSIS: TYPE = MIXTURE; ALGORITHM = INTEGRATION; STARTS = 100 20; MODEL: %OVERALL% f BY u1-u26@1; [f@0]; %c#1% f BY u1-u26@1; f; [u1$1]; [u2$3]; [u3$1]; [u4$5]; [u5$1-u12$1]; [u13$2]; [u14$1]; [u15$6]; [u16$1-u19$1]; [u20$2]; [u21$4]; [u22$1-u25$1]; [u26$2]; %c#2% f BY u1-u26@1; f; [u1$1]; [u2$3]; [u3$1]; [u4$5]; [u5$1-u12$1]; [u13$2]; [u14$1]; [u15$6]; [u16$1-u19$1]; [u20$2]; [u21$4]; [u22$1-u25$1]; [u26$2]; OUTPUT: TECH1 TECH8; |
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