[R] problem in tapply command

Kua Kus Ky Kyk ODe NA NA NA NA NA NA NA 17.87489 PTRc Qa TcTkisd NA NA NA 19.64067 how can I correct this problem ? regards -- Ahmet Temiz -- This message has been scanned for viruses

Re: [R] confine a dataframe with a polygon

Roger Bivand wrote: On Tue, 3 Apr 2007, temiz wrote: hello how can I confine a dataframe with a known polygon that is part of whole data ? Could I suggest following up this question on the R-sig-geo list? It is not clear what you want to do - are the rows in the data frame

[R] confine a dataframe with a polygon

hello how can I confine a dataframe with a known polygon that is part of whole data ? regards -- Ahmet Temiz -- This message has been scanned for viruses and\ dangerous con...{{dropped}} __ R-help@stat.math.ethz.ch mailing list https

[R] which package for spatial autocorr.

hello which package do you recommend for spatial autocorrelation ? regards Ahmet Temiz __ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: [EMAIL PROTECTED] __ The views and opinions expressed in this e

Re: [R] which package for spatial autocorr.

Prof Brian Ripley wrote: On Wed, 4 Aug 2004, temiz wrote: hello which package do you recommend for spatial autocorrelation ? regards Ahmet Temiz Spatial autocorrelation of what? sampled continuous surfaces lattice data aggregate data on irregularly-shaped units such as counties point

[R] spatial autocorrelation

hello what is the logic behind spatial autocorrelation ? I will appreciate if you sent me any link, doc or short explanation kind regards Ahmet Temiz TURKEY __ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: [EMAIL PROTECTED

[R] creating slope angle surface

hello is there any way creating slope angle surface from interpolated topography surface ? kind regards Ahmet Temiz TURKEY __ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: [EMAIL PROTECTED

[R] Therotical basis of Kriging

hello I want to know about therotical basis of Kriging in elemantary level. I will appreciate if anyone sends me address,link,e-documents, etc.. kind regards -- Ahmet Temiz General Directory of Disaster Affairs Ankara TURKEY __ Inflex - installed on mailserver

[R] interpolation of the vector

should I have done ? is interpolation of x,y components as a vector ok ? or what would you suggest for interpolation of the vector Y ? I will appreciate , if you tell me what I have to do Ahmet Temiz General Directory of Disaster Affairs Ankara TURKEY

[R] Interpolation of azimuth values

to solve the problem ? Anything you offer ? thanks in advance Ahmet Temiz General Directory of Disaster Affairs Ankara TURKEY __ Inflex - installed on mailserver for domain @deprem.gov.tr Queries to: [EMAIL PROTECTED

[R] inverse sinus in degrees

Hello I would like to know how I can get inverse sinus in degrees. sin(90) 1 ; inv_fun_sin(1) 90. what should inv_fun_sin be in R ? thanks in advance Ahmet Temiz General Directory of Disaster Affairs Ankara TURKEY __ Inflex - installed on mailserver