Re: [R-sig-Geo] calculating integral for spectral signatures

2008-11-24 Thread Enrico Guastaldi
ignatures (Enrico Guastaldi) > > 2. posting on behalf of Kevin, Yen (Roger Bivand) > > 3. Re: WMS, WFS, WCS an WPS for R (Roger Bivand) > > > > > > -------------- > > > > Message: 1 > > Dat

[R-sig-Geo] calculating integral for spectral signatures

2008-11-23 Thread Robert Hijmans
: 1 > Date: Sat, 22 Nov 2008 12:59:51 +0100 > From: "Enrico Guastaldi" <[EMAIL PROTECTED]> > Subject: [R-sig-Geo] calculating integral for spectral signatures > To: r-sig-geo@stat.math.ethz.ch > Message-ID: ><[EMAIL PROTECTED]> > Content-

[R-sig-Geo] calculating integral for spectral signatures

2008-11-22 Thread Enrico Guastaldi
Dear list members, Does anyone know how to calculate in R integral of bivariate distribution of discrete points suche as the following x y 1 1 2 2 3 9 5 11 7 7 12 20 13 10 But I've thousands of x,y points with x always increasing: I'm talking about spec