Test Function

Source: R/tie_test.R

The tie_test function can be used for individual item testing.

tie_test(
  xdata = NULL,
  R = NULL,
  intrans = TRUE,
  compstudy = NULL,
  default = NULL,
  ord = NULL,
  seed = TRUE,
  testme = NULL,
  against = NULL
)

Arguments

xdata

imported (binarized) data frame
R

number of randomizations
intrans

calculate intransitivities (calculation intense!)
compstudy

label of the compiled sub study (used for filtering)
default

default item in worth value estimation (usually the lowest worth value)
ord

item category order
seed

BOOLEAN; set a random seed TRUE/FALSE?
testme

test this variable against...
against

any other single variable from the commodity list (or combinations); vectorize if necessary c("item1","item2")

Value

A frequency table for item positions during the simulation; Position Bubble Plot