rstlpp {stopp}

Simulate homogeneous and inhomogeneous spatio-temporal Poisson point patterns on linear networks

Description

This function creates a stlp object, simulating a spatio-temporal point pattern on a linear network following either an homogeneous or inhomogeneous intensity

Usage

rstlpp(
  lambda = 500,
  nsim = 1,
  verbose = FALSE,
  par = NULL,
  minX = 0,
  maxX = 1,
  minY = 0,
  maxY = 1,
  minT = 0,
  maxT = 1,
  L
)

Arguments

lambda

Expected number of points to simulate

nsim

Number of patterns to simulate. Default to 1.

verbose

Default to FALSE

par

Parameters of the reference intensity

minX

Minimum of x coordinate range

maxX

Maximum of x coordinate range

minY

Minimum of y coordinate range

maxY

Maximum of y coordinate range

minT

Minimum of t coordinate range

maxT

Maximum of t coordinate range

L

linear network

Value

A stp object

Author(s)

Nicoletta D'Angelo

Examples

set.seed(2)
h1 <- rstlpp(lambda = 500, L = chicagonet)

set.seed(2)
inh <- rstlpp(lambda = function(x, y, t, a) {exp(a[1] + a[2]*x)}, par = c(4, 1.5),
        L = chicagonet)