Re: [R] a geographical factor

2014-02-28 Thread Rolf Turner
On 01/03/14 16:36, Bill wrote: Hi, Thanks. I see that quadrats, Divides window into rectangular quadrats and returns the quadrats as a tessellation. Do you know what they mean by window? Yes, I do. And so would you if you read the documentation that comes with spatstat. Perhaps start with ?s

Re: [R] a geographical factor

2014-02-28 Thread Bill
Hi, Thanks. I see that quadrats, Divides window into rectangular quadrats and returns the quadrats as a tessellation. Do you know what they mean by window? And I saw this: W <- square(10) Z <- quadrats(W, 4, 5) plot (Z) data

Re: [R] a geographical factor

2014-02-28 Thread Rolf Turner
I'm too lazy to figure out the details of what you are trying to do, but I think it is possible that you might find the facilities of the spatstat package useful and that these might save you some wheel-reinvention. Look in particular at the quadrats(), tess() and im() functions. cheers,