strans {eba}R Documentation

Stochastic Transitivity

Description

Checks the weak, moderate, and strong stochastic transitivity.

Usage

strans(M)

Arguments

M a square matrix or a data frame consisting of absolute frequencies

Details

With erroneous data, the number of violations is only a descriptive index of the goodness of fit of a model. When the sample size is small (or too large), however, the violations might be the only reliable index for the model selection.

Value

A table displaying the number of violations of the weak, moderate, and strong stochastic transitivity, the number of tests, the error ratio (violations/tests), and the mean and maximum deviation.

pcm the square matrix of relative choice frequencies

See Also

OptiPt.

Examples

data(rugr)  # absolute choice frequencies
strans(rugr)  # report of the transitivity violations
strans(rugr)$pcm  # relative frequencies

[Package eba version 1.3-0 Index]