Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: spatial
See also: SPPPinit SPPPsetregion SPPPgetregion SPPPkfn SPPPpsim SPPPstrauss SPPPssi SPPPkenvl SPPPkaver

Quantlet: SPPPinitrandom
Description: Resets the random number generator for point processes.

Reference(s):

Link:
Usage: SPPPinitrandom (rstart)
Input:
rstart scalar - root for random number generator

Note:

Example:

; load the spatial statistics library

library ("spatial")

; read a spatial data set

pines = read ("pines.dat")

; initialize a point process

pinesobj = SPPPinit (pines, 0, 96, 0, 100, 10)

; reset random number generator

SPPPinitrandom (0)

; create random point processes

sppsim = SPPPpsim (100, 72)

Result:

The root for the random number generator for point 

processes is set to rstart - thus allowing to repeat

a particular sequence of random numbers.


Library: spatial
See also: SPPPinit SPPPsetregion SPPPgetregion SPPPkfn SPPPpsim SPPPstrauss SPPPssi SPPPkenvl SPPPkaver

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Author: Juergen Symanzik, 000725
(C) MD*TECH Method and Data Technologies, 21.9.2000