R: Create a Point Db

db.point.init {RGeostats}

R Documentation

Create a Point Db

Create a Point Db

db.point.init(ndim = 2, nech=100, db=NA, coormin = NA, coormax = NA, 
              range=1, beta=1, mode = 0, seed=122342)

`ndim`	Space Dimension. If 'origin" or 'extend' is provided, the dimension of this argument dictates the Space Dimension.
`nech`	Average number of points expected.
`coormin`	Vector of minimum coordinate along each space axis.
`coormax`	Vector of maximum coordinate along each space axis.
`db`	Auxiliary `db-class` organized as a Grid, which contains the variable intensity. If defined, the variable density is considered, otherwise a constant intensity is used for Poisson process.
`flag.repulsion`	When used, the repulsion process is hooked to the Poisson process. This secondary process uses arguments 'range' and 'beta'.
`range`	Range for the repulsion function. The repulsion is given by the probability: P(r) = 1 / (1 + r^2)^beta when r stands for the distance normalized by the range. Only used when 'mode' is set to "Poisthin".
`beta`	Beta coefficient for the repulsion function. The repulsion is given by the probability: P(r) = 1 / (1 + r^2)^beta when r stands for the distance normalized by the range. Only used when 'mode' is set to "Poisthin".
`seed`	Seed used for the Random Number Generator.

The new Point db-class containing the newly generated samples.

[Package RGeostats version 14.0.10 Index]