You can just set Field range values to NaN, and VisAD will
interpret them as missing data. In the case of a grid, I
believe the default is to render them as transparent. Please
let the list know if you have further problems with this.
On Wed, 24 Aug 2005 h.b.tang@xxxxxxxxxxxx wrote:
> hi ,all
> there are some NaN data in my data set, i set their value 0 cos if i remove
> them, it will not form a valid grid. so, my problem is how to remove or hide
> these missing data showing on the display?