
Generate a random multi-dimensional point pattern using the homogeneous Poisson process.
rpoisppx(lambda, domain, nsim=1, drop=TRUE)
Intensity of the Poisson process. A single positive number.
Multi-dimensional box in which the process should be generated.
An object of class "boxx"
.
Number of simulated realisations to be generated.
Logical. If nsim=1
and drop=TRUE
(the default), the
result will be a point pattern, rather than a list
containing a single point pattern.
If nsim = 1
and drop=TRUE
,
a point pattern (an object of class "ppx"
).
If nsim > 1
or drop=FALSE
, a list of such point patterns.
This function generates a realisation
of the homogeneous Poisson process in multi dimensions,
with intensity lambda
(points per unit volume).
The realisation is generated inside the multi-dimensional region
domain
which currently must be a rectangular box (object of
class "boxx"
).
# NOT RUN {
w <- boxx(x=c(0,1), y=c(0,1), z=c(0,1), t=c(0,3))
X <- rpoisppx(10, w)
# }
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