plotting some points, not others

[Gudrun Nina Petersen]

On Wed, 3 Aug 2005, Dan Leins wrote:

> To add onto this, I have a similar problem when I try and display wind
> barbs from any given set of model data.  My screen just fills up with
> wind barbs, and I'd like to significantly reduce the density of these
> points.


Use the skip function:

# To display every other grid point in both the X and Y direction:

      d skip(u,2,2);v


Cheers,

Nina