mmfrac | R Documentation |
Estimates the drift of a fractional Ornstein-Uhlenbeck and, if necessary, also the Hurst and diffusion parameters.
mmfrac(yuima, ...)
yuima |
a |
... |
arguments passed to |
Estimates the drift of s fractional Ornstein-Uhlenbeck and, if necessary, also the Hurst and diffusion parameters.
an object of class mmfrac
The YUIMA Project Team
Brouste, A., Iacus, S.M. (2013) Parameter estimation for the discretely observed fractional Ornstein-Uhlenbeck process and the Yuima R package, Computational Statistics, pp. 1129–1147.
See also qgv
.
# Estimating all Hurst parameter, diffusion coefficient and drift coefficient # in fractional Ornstein-Uhlenbeck model<-setModel(drift="-x*lambda",hurst=NA,diffusion="theta") sampling<-setSampling(T=100,n=10000) yui1<-simulate(model,true.param=list(theta=1,lambda=4),hurst=0.7,sampling=sampling) mmfrac(yui1)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.