Re: [GRASS-user] Cluster whit area?

2010-08-05 Thread Etienne DELAY (deust 2010)
Le 05/08/10 19:48, Dylan Beaudette a écrit : > On Thu, Aug 5, 2010 at 10:37 AM, Etienne DELAY (deust 2010) > wrote: >> Le 04/08/10 21:37, Nikos Alexandris a écrit : >>> (apologies for interfering...) >>> >>> Etienne wrote: Hi Dylan and everybody I'm come back. I have past this week on R

Re: [GRASS-user] Cluster whit area?

2010-08-05 Thread Etienne DELAY (deust 2010)
Le 04/08/10 21:37, Nikos Alexandris a écrit : > (apologies for interfering...) > > Etienne wrote: >> Hi Dylan and everybody >> I'm come back. I have past this week on R for uderstand what you do in >> http://casoilresource.lawr.ucdavis.edu/drupal/node/340 >> Now it's great for R but... I don't und

Re: [GRASS-user] Cluster whit area?

2010-08-04 Thread Nikos Alexandris
(apologies for interfering...) Etienne wrote: > Hi Dylan and everybody > I'm come back. I have past this week on R for uderstand what you do in > http://casoilresource.lawr.ucdavis.edu/drupal/node/340 > Now it's great for R but... I don't understand how make a loop in grass > in the web site we ca

Re: [GRASS-user] Cluster whit area?

2010-08-04 Thread Etienne DELAY (deust 2010)
Hi Dylan and everybody I'm come back. I have past this week on R for uderstand what you do in http://casoilresource.lawr.ucdavis.edu/drupal/node/340 Now it's great for R but... I don't understand how make a loop in grass in the web site we can read for x in `seq 1 5` do v.extract --o in=bclust whe

Re: [GRASS-user] Cluster whit area?

2010-07-30 Thread Etienne DELAY (deust 2010)
Le 29/07/10 16:59, Leonardo Hardtke a écrit : > Hi, you are missing something! > > library(spgrass6) #start grassR interface > Vine1<- readVECT6("vineyardheroiq...@etienne") #read vector as > SpatialDataFrame > Vine1.df=as.data.frame(Vine1) # Transform to dataframe > > library(clustTool) #start G

Re: [GRASS-user] Cluster whit area?

2010-07-29 Thread Leonardo Hardtke
Hi, you are missing something! library(spgrass6) #start grassR interface Vine1<- readVECT6("vineyardheroiq...@etienne") #read vector as SpatialDataFrame Vine1.df=as.data.frame(Vine1) # Transform to dataframe library(clustTool) #start GUI On 07/29/2010 05:17 AM, Etienne DELAY (deust 2010) wrote:

Re: [GRASS-user] Cluster whit area?

2010-07-29 Thread Etienne DELAY (deust 2010)
Hi Leonardo this morning I try your trick :-p But can you explain in more detail the handling .. I run Grass Run R in GARSS library(spgrass6) Vine1.df=as.data.frame(Vine1) He make an erreur Erreur dans as.data.frame(Vine1) So if you can get me more help... :-) Thank tou Le 28/07/10 20:21, Leona

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Leonardo Hardtke
On 07/28/2010 08:50 PM, Etienne DELAY (deust 2010) wrote: I made my excuses to you, it works perfectly ... thank you very much now I can go to bed happy :D Glad to hear it worked! Leonardo ___ grass-user mailing list grass-user@lists.osgeo.org htt

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Etienne DELAY (deust 2010)
I made my excuses to you, it works perfectly ... thank you very much now I can go to bed happy :D -- Cordialement Etienne DELAY Deust "Webmaster et gest. d'intranet" (IDSkype : etienne.delay.tic) Master IUP "valorisation du patrimoine et aménagement du territoire" ___

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Etienne DELAY (deust 2010)
> > Sorry about that, there were 2 typos on that page... Please try the updated > version: > > http://casoilresource.lawr.ucdavis.edu/drupal/node/340 > > Cheers, > Dylan > Hi Dylan great it's run with out erreur... thank's But medoids aren't on all the points... look the screen print ... what

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Leonardo Hardtke
Hi! I never used clustTool before. I made a try and i think I found the trick :-). You have to transform your (SpatialPointDataFrame) data to a dataframe... Vine1.df=as.data.frame(Vine1) and then you can "Set acctive data" in the GUI! hope it helps! Leonardo On 07/27/2010 09:06 PM, Etienne

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Dylan Beaudette
On Wednesday 28 July 2010, Etienne DELAY (deust 2010) wrote: > Sorry, an error in copy / past with a capital letter here or one should > not > But an other probleme so : > s <- stepFlexclust(y, k=2:10, nrep=20) it's ok > y.pam <- pam(y, 5, stand=TRUE) > > > plot(y$easting, y$northing, col=y.pam

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Etienne DELAY (deust 2010)
Sorry, an error in copy / past with a capital letter here or one should not But an other probleme so : s <- stepFlexclust(y, k=2:10, nrep=20) it's ok y.pam <- pam(y, 5, stand=TRUE) > plot(y$easting, y$northing, col=y.pam$clustering, main="Bugsites Spatial Clustering, 5 classes", cex=0.5, pch=1

Re: [GRASS-user] Cluster whit area?

2010-07-28 Thread Etienne DELAY (deust 2010)
Since I don't understand how library (clustTool) can run, I test the method described on the site that Dylan me advise ... http://casoilresource.lawr.ucdavis.edu/drupal/node/340 #etape 1 #lecture de la table x <- read.table ("vine", sep="|") names(x) <- c('easting', 'northing', 'cat') y <- data.f

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Etienne DELAY (deust 2010)
Le 27/07/10 20:35, Hamish a écrit : > Leonardo wrote: >> you can run R in a grass terminal, and load data via >> spgrass6 package, >> readRAST6 or readVECT6. > > see http://grass.osgeo.org/wiki/R_statistics > Thank you Leonardo, but I read it, without understanding much more about the use of cl

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Hamish
Leonardo wrote: > you can run R in a grass terminal, and load data via > spgrass6 package, > readRAST6 or readVECT6. see http://grass.osgeo.org/wiki/R_statistics ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Dylan Beaudette
> On 07/27/2010 01:30 PM, Etienne DELAY (deust 2010) wrote: > > I'm come back :-) > > I want to try clustTool in GRASS, > > so I reset the region setting , > > I run R in grass, > > I run library(clustTool) > > That give mi a graphical environement, but I can't choose the data where > > I want to w

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Leonardo Hardtke
Hi, you can run R in a grass terminal, and load data via spgrass6 package, readRAST6 or readVECT6. Or export raster and read with rgdal. Hope it helps. Leonardo Hardtke On 07/27/2010 01:30 PM, Etienne DELAY (deust 2010) wrote: I'm come back :-) I want to try clustTool in GRASS, so I reset the

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Etienne DELAY (deust 2010)
I'm come back :-) I want to try clustTool in GRASS, so I reset the region setting , I run R in grass, I run library(clustTool) That give mi a graphical environement, but I can't choose the data where I want to work!!! I just can choose exemple data... may be a basic question how to work on my data

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Etienne DELAY (deust 2010)
> Bonjour Etienne! > > You are probably interested in the "R statistics" grass-wiki-page [1]. In > this > page, the "See also" & "Articles" sections link to useful learning material. > > Nikos > --- > > [1] http://grass.osgeo.org/wiki/R_statistics Hi Nikos :-) yes I read it now, and I come bac

Re: [GRASS-user] Cluster whit area?

2010-07-27 Thread Nikos Alexandris
Etienne DELAY: > I work with GRASS GIS, and arrives on time where I need to do a bit of > statistics (aggregated plots clustered) so I turn to R. but I'm a noob, > in R to... Does someone can give me a hand for my fist R experience? I > installed R ... I find a module that area to do what I want :

[GRASS-user] Cluster whit area?

2010-07-27 Thread Etienne DELAY (deust 2010)
Hello everyone I work with GRASS GIS, and arrives on time where I need to do a bit of statistics (aggregated plots clustered) so I turn to R. but I'm a noob, in R to... Does someone can give me a hand for my fist R experience? I installed R ... I find a module that area to do what I want : clustToo