GPCM

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Şeyma YÜKSEL UYAR

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May 30, 2025, 4:06:47 AMMay 30
to mirt-package
Dear Phil,

Is this equation correct when I write the GPCM model with the d (easiness) parameter instead of the b parameter?

Equation-GPCM.png

Thank you,
Şeyma

Phil Chalmers

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Jul 3, 2025, 4:04:03 PMJul 3
to Şeyma YÜKSEL UYAR, mirt-package
You have b in your conditional expression yet d on the right. Not sure why a_j appears twice.

Phil


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