[R] van der Corput sequences

2008-05-23 Thread Alberto Monteiro
In package fOptions, there are functions that generate Halton sequences. The van der Corput sequence for base 2 is a particular case of the Halton sequence generated by: n - 8 # anything here... x - runif.halton(n, 1) In fact, x - runif.halton(n, dim) will generate the van der Corput sequences

[R] van der Corput sequences

2008-05-23 Thread Carlos Ungil
Alberto, I think the functions below do what you want: vanDerCorput(12,6) [1] 0.1667 0. 0.5000 0.6667 0.8333 0.0278 [7] 0.1944 0.3611 0.5278 0.6944 0.8611 0.0556 Regards, Carlos number2digits=function(n,base){ #first digit in output is