spatstat.geom (version 2.1-0)

rQuasi: Generate Quasirandom Point Pattern in Given Window

Description

Generates a quasirandom pattern of points in any two-dimensional window.

Usage

rQuasi(n, W, type = c("Halton", "Hammersley"), ...)

Arguments

n

Maximum number of points to be generated.

W

Window (object of class "owin") in which to generate the points.

type

String identifying the quasirandom generator.

…

Arguments passed to the quasirandom generator.

Value

Point pattern (object of class "ppp") inside the window W.

Details

This function generates a quasirandom point pattern, using the quasirandom sequence generator Halton or Hammersley as specified.

If W is a rectangle, exactly n points will be generated.

If W is not a rectangle, n points will be generated in the containing rectangle as.rectangle(W), and only the points lying inside W will be retained.

See Also

Halton

Examples

# NOT RUN {
   plot(rQuasi(256, letterR))
# }