Re: [R] Blank certain areas of a contour plot

On 9/17/2008 2:29 PM, Victor Homar wrote: Thanks a lot for your suggestion but... Can I do that using the/a land-sea information from the 'worldHires' database (from mapdata)? Yes, you use the map.where function to identify the location of the points. If NA, it's out in the ocean s

Re: [R] Blank certain areas of a contour plot

Thanks a lot for your suggestion but... Can I do that using the/a land-sea information from the 'worldHires' database (from mapdata)? Best, Víctor. Greg Snow wrote: After you have interpolated your data, replace the values in the areas of the o cean with NA, then filled.conto

Re: [R] Blank certain areas of a contour plot

After you have interpolated your data, replace the values in the areas of the ocean with NA, then filled.contour will not plot in those areas. Hope this helps, > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > project.org] On Behalf Of Victor Homar > Sent: Tuesda