autocorr {lgcp} | R Documentation |
autocorr function
Description
This function requires data to have been dumped to disk: see ?dump2dir
and ?setoutput
. The routine autocorr.lgcpPredict
computes cellwise selected autocorrelations of Y.
Since computing the quantiles is an expensive operation, the option to output the quantiles on a subregion of interest is also provided (by
setting the argument inWindow
, which has a sensible default).
Usage
autocorr(
x,
lags,
tidx = NULL,
inWindow = x$xyt$window,
crop2parentwindow = TRUE,
...
)
Arguments
x |
an object of class lgcpPredict |
lags |
a vector of the required lags |
tidx |
the index number of the the time interval of interest, default is the last time point. |
inWindow |
an observation owin window on which to compute the autocorrelations, can speed up calculation. Default is x$xyt$window, set to NULL for full grid. |
crop2parentwindow |
logical: whether to only compute autocorrelations for cells inside x$xyt$window (the 'parent window') |
... |
additional arguments |
Value
an array, the [,,i]th slice being the grid of cell-wise autocorrelations.
See Also
lgcpPredict, dump2dir, setoutput, plot.lgcpAutocorr, ltar, parautocorr, traceplots, parsummary, textsummary, priorpost, postcov, exceedProbs, betavals, etavals