[R] R ON Mac

[Adelchi Azzalini]

On Thu, 14 Jan 2010 07:07:49 -0800 (PST), Corey Sparks wrote:

CS> 
CS> Hi, it appears that your corrdinates contain commas, instead of
CS> decimal points, R sees the commas and immediatly thinks the data
CS> are text, you should replace the commas with decimal points in  a
CS> text editor.
CS> 

or keep the data as they are, and use the dec parameter, as in

gyliai<-read.table(file.choose(),header=T, dec=",")


CS> Corey
CS> 
CS> gedasg wrote:
CS> > 
CS> > hello, I have strange error.
CS> > 
CS> > > gyliai<-read.table(file.choose(),header=T)
CS> >> summary(gyliai)
CS> >          x                y           gylis    
CS> >  307577,08:  1   6124296,56:  1   3,00   : 59  
CS> >  308613,01:  1   6124353,50:  1   2,80   : 51  
CS> >  313800,45:  1   6124530,65:  1   3,10   : 36  
CS> >  313840,17:  1   6124970,20:  1   2,90   : 32  
CS> >  313864,05:  1   6124991,68:  1   2,70   : 22  
CS> >  313869,26:  1   6125009,34:  1   3,43   :  5  
CS> >  (Other)  :393   (Other)   :393   (Other):194  
CS> >> coordinates(gyliai)=~x+y
CS> > Error in .checkNumericCoerce2double(obj) : 
CS> >   cannot retrieve coordinates from non-numeric elements
CS> > 
CS> > Your version of R is up to date
CS> > 
CS> > 
CS> > Error in .checkNumericCoerce2double(obj) : 
CS> >   cannot retrieve coordinates from non-numeric elements - whats
CS> > is that ???? 
CS> > 
CS> > I use Gstat, mass, and sp packages. any ideas why this error
CS> > shows to me? I check it on windows couple days ago it worked
CS> > fine, but not on my mac, I don't have windows pc at the moment :)
CS> > so help me :)
CS> > 
CS> > Gedas
CS> > 
CS>