aggregateUsageMatrix {TestDesign} | R Documentation |
(Internal) Aggregate item usage matrix into exposure rate table
Description
aggregateUsageMatrix
is an internal function for
aggregating item usage matrix into an exposure rate table.
Usage
aggregateUsageMatrix(usage_matrix, simulation_constants, constraints)
Arguments
usage_matrix |
a (nj, nv) matrix containing item usage. |
simulation_constants |
a named list containing simulation constants. |
constraints |
a |
Value
aggregateUsageMatrix
returns a data.frame
containing exposure rates.
[Package TestDesign version 1.7.0 Index]