Re: [R] Matrix or grid conversion of spatial data

2007-04-20 Thread ONKELINX, Thierry
, is a delicate dissection of uncertainties, a surgery of suppositions. ~M.J.Moroney -Oorspronkelijk bericht- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens Marco Visser Verzonden: woensdag 18 april 2007 20:57 Aan: r-help@stat.math.ethz.ch Onderwerp: [R] Matrix or grid conversion

Re: [R] Matrix or grid conversion of spatial data

2007-04-19 Thread John Kane
--- Marco Visser [EMAIL PROTECTED] wrote: Dear Happy R-users experts, I am in need of advice, While working with spatial data (x y coordinates of seed locations) I have come accross the problem that I need to convert my point data into a matrix or grid system. I then need to count how

[R] Matrix or grid conversion of spatial data

2007-04-18 Thread Marco Visser
Dear Happy R-users experts, I am in need of advice, While working with spatial data (x y coordinates of seed locations) I have come accross the problem that I need to convert my point data into a matrix or grid system. I then need to count how often a point falls into a certain position in

Re: [R] Matrix or grid conversion of spatial data

2007-04-18 Thread Charles C. Berry
On Wed, 18 Apr 2007, Marco Visser wrote: Dear Happy R-users experts, I am in need of advice, While working with spatial data (x y coordinates of seed locations) I have come accross the problem that I need to convert my point data into a matrix or grid system. I then need to count how