ConjointChecks (version 0.2.0)

DoubleCancel: Check Double Cancellation in a sample of 3-matrices

Description

Internal function. Wrapper of the code that checks ONLY the double cancellation bits.

Usage

DoubleCancel(N,n,n.3mat=1,CR=c(.025,.975),mc.cores=1)

Arguments

N

Matrix containing the total number of responses.

n

Matrix containing the number of correct responses.

n.3mat

Number of 3-matrices to sample or the string "adjacent" if all adjacently formed 3-matrices are to be checked.

CR

Width of the credible region taken from the posterior. Defaults to a 95% credible region (c(.025,.975)).

mc.cores

The number of cores to parallelize over.

Author

Ben Domingue

References

Perline, R., Wright, B. D., & Wainer, H. (1979). The Rasch model as additive conjoint measurement. Applied Psychological Measurement, 3(2), 237-255.

Examples

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