[R-sig-Geo] distance matrix to listw

2008-05-19 Thread Michal Palenik
dear list, I want to do analysis using lagsarlm function, however I am stuck on listw object. I have distances among spatial points in a mysql table in form: point1_id | point2_id | distance (in km) dataset in also in mysql table in form: point_id | year | variable1 | variable2 | so my

Re: [R-sig-Geo] distance matrix to listw

2008-05-19 Thread Roger Bivand
On Mon, 19 May 2008, Michal Palenik wrote: dear list, I want to do analysis using lagsarlm function, however I am stuck on listw object. I have distances among spatial points in a mysql table in form: point1_id | point2_id | distance (in km) dataset in also in mysql table in form: point_id |

Re: [R-sig-Geo] memory problems with GWR tests

2008-05-19 Thread Roger Bivand
On Mon, 19 May 2008, Michal Gallay wrote: Dear R-Experts, there is an error message regarding allocation of memory coming up after attempting to run GWR with hatmatrix=TRUE (there is no problem when this is set to FALSE). I would like to test GWR outputs using e.g. LMZ.F2GWR.test(x)or

[R-sig-Geo] memory problems with GWR tests

2008-05-19 Thread Michal Gallay
Dear R-Experts, there is an error message regarding allocation of memory coming up after attempting to run GWR with hatmatrix=TRUE (there is no problem when this is set to FALSE). I would like to test GWR outputs using e.g. LMZ.F2GWR.test(x)or BFC99.gwr.test(x). resid.Gauss -

[R-sig-Geo] FYI: 1st call Summer school on spatio-temporal data analysis using R + SAGA + Google Earth, 25-30 August 2008, Amsterdam

2008-05-19 Thread Tomislav Hengl
*** From 25-30 August 2008 the research school ICG organizes a five-day course targeted at PhD students, academic staff and project teams working with spatio-temporal data. The course aims at providing a balanced combination of theoretical and hands-on-software