[R-sig-Geo] Plot variogramm in multi figure environment

2012-03-14 Thread Thomas Hoffmann
Dear all, I calculated variogramms and tried to plot them in a multi-figure environment. However, only the last plot appears in a single plot: cd30.vario = variogram(c30~1, gw.cal) cd30.v.fit = fit.variogram(cd30.vario, vgm(0.01,Sph,800,0.1)) cc30.vario = variogram(toc30~1, gw.cal)

[R-sig-Geo] trouble readOGR

2012-03-12 Thread Thomas Hoffmann
Dear all, I try to import an Mapinfo file to R and get following error message: tmp = readOGR(fi.tab[k],layer=fi[k]) OGR data source with driver: MapInfo File Source: 25545700.TAB, layer: 25545700 with 40401 features and 3 fields Fehler in make.names(fldnms, unique = TRUE) : ungültige