Re: [R-sig-Geo] FYI: Merging GIS and statistics --- RSAGA

Yes, it works with "beep.off=FALSE" , Thank you very much, Ali Santacruz M.Sc. Geomatics. National University of Colombia, Bogota, Colombia E-mail: [EMAIL PROTECTED] > Date: Tue, 5 Feb 2008 16:03:39 +0300> From: [EMAIL PROTECTED]> To: > r-sig-geo@stat.math.ethz.ch> CC: [EMAIL PROTECTED

Re: [R-sig-Geo] FYI: Merging GIS and statistics --- RSAGA

Hi, I am trying to use the Grid Calculator in SAGA, through RSAGA but I have problems with the parameter FORMUL, I can´t get the function "a/b" works, the functions "a+b", or "a-b", or "a*b" works, but "a/b" does not, Any help is appreciated, see the code below for the errors reported

[R-sig-Geo] lag.listw function in spdep package

Dear list members, I am studying the SAR models and its implementation in R, step by step. For the creation of the spatial lags, I found that function lag.listw calls an internal function “lagw”. I would like to know if it is possible to see the code of “lagw” function in R, is there any comma

Re: [R-sig-Geo] ossfim with Universal Kriging?

e: 'newdata' had 1 rows but variable(s) found have 104 rows Alí >From: Edzer J Pebesma <[EMAIL PROTECTED]> >To: Alí Santacruz <[EMAIL PROTECTED]> >CC: r-sig-geo@stat.math.ethz.ch >Subject: Re: [R-sig-Geo] ossfim with Universal Kriging? >Date: Sat, 08 Jul 20

[R-sig-Geo] ossfim with Universal Kriging?

Dear list members: I am trying to make a cost/benefit analysis in a sampling network for organic matter soil content data. The best model fitted was exponential (universal kriging, first order trend). So I need to know if it is possible to use ossfim function with universal kriging. I tried t

Re: [R-sig-Geo] universal kriging in gstat

Thanks Edzer, Yes, I found that the answer was very simple: as you say, we can use the coordinates() method. Best regards, Alí Santacruz >From: "Edzer J. Pebesma" <[EMAIL PROTECTED]> >To: Alí Santacruz <[EMAIL PROTECTED]> >CC: r-sig-geo@stat.math.ethz.ch >

[R-sig-Geo] universal kriging in gstat

Dear list members, I am trying to perform universal kriging in gstat, and according to the help of 'krige' function, the names of the coordinates of 'newdata' argument must be the same as defined in 'locations'. I am creating an SpatialPixels object for the prediction locations, using the next

[R-sig-Geo] Generating random points

Hi, I need to generate (randomly) n points inside the boundary of a polygon, is there any function that can handle this? Sincerely, Alí M. Santacruz Corporación Centro de Investigación en Ecosistemas y Cambio Global (C&B) http://www.carbonoybosques.org Tel: (574) 230 08 76 Calle 51 72-07 Int. 7