Re: [R] spatial simulation

2007-06-02 Thread Ted Harding
On 02-Jun-07 01:06:48, Kitty Lee wrote: Dear R-users, I'm trying to do some spatial simulation. I have two covariates, Z and C. I want to examine their relationship under different spatial distribution. I have no problem simulating completely spatial random process but I'm totally stuck

Re: [R] spatial simulation

2007-06-02 Thread Roger Bivand
On Fri, 1 Jun 2007, Kitty Lee wrote: Dear R-users, I'm trying to do some spatial simulation. I have two covariates, Z and C. I want to examine their relationship under different spatial distribution. I have no problem simulating completely spatial random process but I'm totally stuck on

[R] spatial simulation

2007-06-01 Thread Kitty Lee
Dear R-users, I'm trying to do some spatial simulation. I have two covariates, Z and C. I want to examine their relationship under different spatial distribution. I have no problem simulating completely spatial random process but I'm totally stuck on poisson (cluster) pattern. I already have