Re: [R-sig-Geo] Changing the coordinates of a SpatialGridDataFrame

2010-10-31 Thread David.Clifford
Big thanks to all the respondents for their help with my problem last week. Based on their suggestions it seems that the way to solve my problem is to use the following commands: gp <- gridparameters(obj) gp <- round(gp,3) GT <- with(gp, GridTopolopy(cellcentre.offset, cellsize, cells.dim)) obj

[R-sig-Geo] Changing the coordinates of a SpatialGridDataFrame

2010-10-28 Thread David.Clifford
Hi there, I have a SpatialGridDataFrame object and I wish to round the coordinates associated with the grid to three decimal places in order to match points in this object with points on another spatial object where the coordinates are recorded to three decimal places. Some information about