getItemMatrix {conquestr} | R Documentation |
getItemMatrix
Description
generates an item matrix. Useful for
Usage
getItemMatrix(responses, itemParams, ...)
Arguments
responses |
a data frame made up of rows of vectors of item responses, one for each case. |
itemParams |
a list of item designs (each used in a call to |
... |
optional arguments, e.g., perfAdj. |
Value
a data frame.
[Package conquestr version 1.5.1 Index]