fillCustomLinkagePlan {simExam}

Fill matrix of true.items with values from a custom linkage plan

Description

Fill matrix of true.items with values from a custom linkage plan

Usage

fillCustomLinkagePlan(t.tot, true.items, linkage.plan, min.a, max.a, mu.b,
  sd.b, ...)

Arguments

t.tot

number of tests

true.items

matrix containing all items in the rows and all test forms in the columns

linkage.plan

matrix containing the number of items each test form has in common with itself and another test form

min.a

Lower bound for the (uniform) distribution of item discrimination parameter

max.a

Upper bound for the (uniform) distribution of item discrimination parameter

mu.b

Mean of (normally-distributed) item difficulty parameter

sd.b

Standard deviation of (normally-distributed) item difficulty parameter

...

Arguments to pass to genItemParameter