partgam

x, y, z

<p>Confidence level for the returned confidence interval.</p>

conf.level

<p>Calculates conditional and partial Gamma coefficients for x and y given z with confidence intervals.</p>

Tools to assess model fit and identify misfitting items for Rasch models (RM) and partial credit models (PCM). Included are item fit statistics, item-restscore association, conditional likelihood ratio tests, assessment of measurement error, estimates of the reliability and test targeting as described in Christensen et al. (Eds.) (2013, ISBN:978-1-84821-222-0).

partgam: Conditional and Partial Gamma Coefficients

Description

Usage

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Value

References

See Also