cusum.flag

an object returned from cusum or cusum.poly

cusum.obj

an object returned from cusum.cutoff

cutoff.obj

a vector for user specified cut offs (e.g c(1,1)). The first value is the upper limit. The second value is the lower limit.

Flags aberrant participants based on CUSUM statistics.

Person fit statistics based on Quality Control measures are provided for questionnaires and tests given a specified IRT model. Statistics based on Cumulative Sum (CUSUM) charts are provided. Options are given for banks with polytomous and dichotomous data.

cusum.flag: Flags aberrant participants based on CUSUM statistics.

Description

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