single_exp {smile} | R Documentation |
Exponential covariance function (scalar)
Description
Computing the Exponential covariance function for a single distance measure.
Usage
single_exp(d, sigsq, phi)
Arguments
d |
a scalar representing the distance on which it is desired to evaluate the covariance function. |
sigsq |
the |
phi |
the |
Value
a scalar representing the (exponential) covariance between two
observations d
apart of each other.
See Also
single_pexp
, single_matern
,
single_matern3
, single_matern5
,
mat_cov
[Package smile version 1.0.5 Index]