Contouring: NaN to NaN interval Inf

[Jamie Scott]

It means some of your data values are set to NaN (not a number).
This can happen when
you divide by zero or take a square root of a negative number when
generating the data file.
Check for this in the source code that generated the data file.

-Jamie

On Jan 27, 2006, at 9:08 AM, Antonio Guarnieri wrote:

> Hello grads' users.
>
> I'm trying to plot some data, and this is the messagge I get when I
> try
> to display:
>
> "Contouring: NaN to NaN interval Inf"
>
> And it only displays the land contour, but no variables
>
> Does anybody know what that means?
> Thanks in advance,
> Antonio Guarnieri