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Re: [ferret_users] axes not always displayed with /nolabel



Hi Marco,
I see what you describe with Ferret v6.96, but with our not-yet released next Ferret version, I am getting the correct plots.

Ansley


On 5/11/2016 1:26 AM, Marco van Hulten wrote:
Hello,

When I try to plot a variable that misses at least some values, and use
the qualifier /NOLABEL, the axes are not displayed.

I have a mask file [1] that contains ones and bad values.  I plot the
maskdraw variable:

     use ORCA2.3_grid
     can view; fill maskdraw[k=1], lon,lat

This plots the axes (it only doesn't actually plot maskdraw, probably
because it contains only one valid value).  Then I try with the /nolabel
qualifier:

     can view; fill/nolabel maskdraw[k=1], lon,lat

This does not display anything (no axes).

That works.  I thought /nolabel only considers the axes labels, not the
axes themselves?  Furthermore, I tried to reverse the land and sea mask:

     let INVMASK = IF MASKDRAW THEN 1/0 ELSE 1
     can view; fill/nolabel invmask[k=1], lon,lat

Again, shows nothing.  Only when I plot a fully defined field:

     let altmask = if maskdraw then 2 else 1
     can view; fill/nolabel altmask[k=1], lon,lat

the axes are displayed (as well as maskdraw)!

The problem of not displaying the axes occurs in versions 6.95 and 6.96,
but it does not occur in 6.72 and 6.93.  So

Marco

[1]: http://klimato.org/pub/ORCA2.3_grid.nc



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