optseq {VarED}

Optimal Difference Sequence

Description

Generate an optimal difference sequence with order r(<=10).

Usage

optseq(r)

Arguments

r

the order of the generated difference sequence.

Value

The generated optimal difference sequence.

References

Hall, P., Kay, J. W. and Titterington, D. M. (1990). Asymptotically optimal difference-based estimation of variance in nonparametric regression, Biometrika 77: 521 - 528.

Examples

r<-2
optseq(r)