Re: z levels

[Ansley Manke <ansley.b.manke@xxxxxxxx>]

Hi Vincent,
Do you want a count of the number of good data on the depth axis? 
The @NGD transformation would give you that answer:

yes? list var[z=@ngd]


Ansley Manke

Vincent Le Fouest wrote:

> Dear ferret users,
>
> I have a ncdf file like, for example:
>
> variable	k=1:5
>
> ---		1
> ---		2	
> 1.6		3
> 1.9		4
> 5		5
>
> --- are missing values (I applied a mask).
> My question would be: How to sort using ferret the number of z levels
> (here 3) but without counting the levels where there are missing values?
>
> Thanks in advance for your help,
>
> Bye,
>
> Vincent
>
>