I answer myswelf: > lines(gridlines(x,easts=pretty(bbox(x)[1,],n=20),norths=pretty(bbox(x)[2,],n=20))) to create 20 lines. I didn't know the pretty() function...
2008/4/6, G. Allegri <[EMAIL PROTECTED]>: > Is it possible to manage the lines spacing returned from the > gridlines() inside sp package? > > Giovanni > _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
