[R] Advice on Grid Data

2006-11-24 Thread Lorenzo Isella
Dear All, I would like to automate the analysis and plotting of data taken from a grid. Typically I deal with 2 spatial coordinates and a scalar f(x,y), but the spatial grid is not evenly spaced at all and usually given in this form: x y

Re: [R] Advice on Grid Data

2006-11-24 Thread Roger Bivand
On Fri, 24 Nov 2006, Lorenzo Isella wrote: Dear All, I would like to automate the analysis and plotting of data taken from a grid. Typically I deal with 2 spatial coordinates and a scalar f(x,y), but the spatial grid is not evenly spaced at all and usually given in this form: x

Re: [R] Advice on Grid Data

2006-11-24 Thread Lorenzo Isella
On 24/11/06, Roger Bivand [EMAIL PROTECTED] wrote: On Fri, 24 Nov 2006, Lorenzo Isella wrote: Dear All, I would like to automate the analysis and plotting of data taken from a grid. Typically I deal with 2 spatial coordinates and a scalar f(x,y), but the spatial grid is not evenly