Description Usage Arguments Value Examples
This function initialises an autoregressive block and represents it as a Gaussian Markov Random Field with mean mu
and precision matrix Q
. Only AR1 processes along the real line are implemented for now. Also a data frame can be specified with more details on the GMRF.
1 | GMRF_AR(n = 10, a = 0.8, order = 1, precinc = 1, df = data.frame())
|
n |
number of vertices |
a |
autoregression coefficient |
order |
order of AR process (only AR1 implemented for now) |
precinc |
precision constant (multiplies the template precision matrix) |
df |
data frame of length |
Object of class GMRF with zero mean
1 2 3 4 5 6 |
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