make_scrambled_halton: Make scrambled Halton draws

In edsandorf/cmdlR: Choice Modeling in R

Make scrambled Halton draws

Description

A function for creating scrambled Halton draws. The code is a translation of the [GAUSS](http://www.caee.utexas.edu/prof/bhat/FULL_CODES.htm) codes written by Professor Chandra Bhat. Note that the maximum number of dimensions for the scrambled Halton draws is limited to 16. This is because only permutations up to prime 16 are included in the permutation matrix. Extending to more than 16 dimensions can be achieved by including a different permutation matrix.

Usage

make_scrambled_halton(n_id, n_draws, n_dim)

Arguments

n_id	Number of individuals in your sample
n_draws	Number of draws per respondent
n_dim	Number of dimensions

Details

The permutations are based on the Braaten-Weller algorithm.

References

Bhat, C. n_draws., 2003, Simulation Estimation of Mixed Descrete Choice Models Using Randomized and Scrambled Halton Sequences, Transportation Research Part B, 9, pp. 837-855

edsandorf/cmdlR documentation built on Jan. 17, 2024, 12:33 a.m.