MVKE {fitlandr}

Multivariate vector field kernel estimator

Description

See references for details.

Usage

MVKE(d, h = 0.2, kernel = c("exp", "Gaussian"))

Arguments

d

The dataset. Should be a matrix or a data frame, with each row representing a random vector.

h

The bandwidth for the kernel estimator.

kernel

The type of kernel estimator used. "exp" by default (exp()), and if "Gaussian" then stats::dnorm() will be used.

Value

A function(x), which then returns the \mu and a estimators at the position x.

References

Bandi, F. M., & Moloche, G. (2018). On the functional estimation of multivariate diffusion processes. Econometric Theory, 34(4), 896-946. https://doi.org/10.1017/S0266466617000305