GammaFromY_SPDE {spatsurv}

GammaFromY_SPDE function

Description

A function to go from Y to Gamma

Usage

GammaFromY_SPDE(Y, U, mu)

Arguments

Y

Y

U

upper Cholesky matrix

mu

the mean

Value

the value of Gamma for the given Y

References

1. Benjamin M. Taylor and Barry S. Rowlingson (2017). spatsurv: An R Package for Bayesian Inference with Spatial Survival Models. Journal of Statistical Software, 77(4), 1-32, doi:10.18637/jss.v077.i04.

2. Finn Lindgren, Havard Rue, Johan Lindstrom. An explicit link between Gaussian fields and Gaussian Markov random fields: the stochastic partial differential equation approach. Journal of the Royal Statistical Society: Series B 73(4)