makeTest-methods function

Create a test object

makeTest is a function for creating a test object. This is used to make all necessary data (e.g., item information, response data) prior to the main simulation. This function is only kept for backwards compatibility. The functionality of this function is superseded by makeSimulationDataCache. methods

makeTest(
  object,
  theta = seq(-4, 4, 0.1),
  info_type = "FISHER",
  true_theta = NULL
)

## S4 method for signature 'item_pool'
makeTest(
  object,
  theta = seq(-4, 4, 0.1),
  info_type = "FISHER",
  true_theta = NULL
)

Arguments

• object: an item_pool object.
• theta: a grid of theta values.
• info_type: the type of information.
• true_theta: (optional) true theta values to simulate response data.

Examples

test <- makeTest(itempool_science, seq(-3, 3, 1))