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SpatialTools (version 1.0.5)

simple.cov.time: Calculates temporal covariance based on distance matrix

Description

Calculates a temporal covariance using a (Euclidean) distance matrix T. Not intended to be used directly by user (though it may be helpful to some). It is used in the covets function. No argument or error checking is provided for this function.

Usage

simple.cov.time(T, t.type, t.par)

Value

Returns a covariance matrix.

Arguments

T

A distance matrix.

t.type

A character vector specifying the temporal covariance type. Only "ar1" is currently implemented.

t.par

A vector of length 1 specifying the strength of dependence of the covariance function.

Author

Joshua French

See Also

~ cov.st

Examples

Run this code
	T <- dist1(matrix(1:10))
	simple.cov.time(T = T, t.type = "ar1", t.par = .5)

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