Hi! If you have a Spatial Points Data Frame, you can use the following function to create a grid:
create1 <- function(obj) { # Function that creates a new_data object if one is missing convex_hull = chull(coordinates(obj)[,1],coordinates(obj)[,2]) convex_hull = c(convex_hull, convex_hull[1]) # Close the polygon d = Polygon(coordinates(obj)[convex_hull, ]) new_data = spsample(d, 20, type = "regular") gridded(new_data) = TRUE return(new_data) } Hope this helps! Sincerely, Erin Erin Hodgess, PhD mailto: erinm.hodg...@gmail.com On Fri, May 17, 2019 at 8:01 AM DINESHKUMAR <dineshchandrasekar...@gmail.com> wrote: > how to create prediction grid like meuse grid > *Thanks & Regards* > > *C Dineshkumar* > *Bsc Agriculture* > *M.Tech Remote Sensing and GIS* > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.