search for: gridpt

Hi, Currently I have to recreate the directory tree of my entire database and also rebuild all directory symbolic links. I just figure out how to recreate the directory tree without copying all the files over. I used: rsync -av --include "*/" --exclude "*" gridpt/ $BACKUP/gridpt This command creates the directory structure (tree) of the entire database udner gridpt (it doesn't copy files). But this command also ignores those subdirectories which are symbolic links to other directories. I cannot figure out how to rebuild all the directory (not file)...

Dear All, In the moment i'm using the map and maptools package to read shapefiles and display the maps. I'm looking for the possibility to draw points (randomly positioned or positioned according to a grid) into the polygons instead of filling the polygons with colors. For example: a map (shapefile) with 10 countries, 15 points in the polygon of country A, 20 points in the

Hi, I have two questions about spatial data. 1) I have this grid x <- rep(c(1:8),c(rep(6,8))) y <- rep(c(1:6),8) I need to make some others grids with same length and different numbers of points whit a random spatial pattern. How is the best method to make this in R. 2) I need to produce some grids with the same numbers of points in different degrees of aggregation, the level of