emp_V {sinar} | R Documentation |
emp_V
is the matrix in the Klimko-Nelson seminal paper. Basically,
we know
\sqrt{n}(\hat{a}_{10} - a_{10}, \hat{a}_{01} - a_{01}, \hat{a}_{11} -
a_{11}, \hat{\mu}_\epsilon - \mu_\epsilon)^\top \sim MNV(0, \Sigma)
where
\Sigma = V^{-1}W V^{-1}.
For more details, check Klimko and Nelson (1978).
emp_V(X)
X |
A integer matrix where each cell is the observed value in the regular lattice. |
The matrix V estimated empirically.
data("nematodes")
emp_V(nematodes)