The formal S4 class for checks. This class contains transformed version of the raw response data as well as summaries of the checks.
Objects of class
checks contains all information returned by
Object created by a call to function
matrix containing the number of respondents at each item/ability intersection
matrix containing the number of correct responses at each item/ability intersection
List containing information about each checked 3-matrix
matrix containing information about the detected violations at each item/ability intersection
vector containing weighted and unweighted means for the detected violations (where weights are the number of individuals at each ability level)
matrix giving the number of times a item/ability cell was sampled
Ben Domingue [email protected]
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