[ferret_users] Pseudo variables

[Samrat Rao <samrat.rao@xxxxxxxxx>]

Hi,
   I am unable to plot/fill temperatures as in my datasets, the variable temperature is T itself. I got the following error:

**ERROR: command syntax: cannot transform pseudo-variables: D=dset1.nc
          use DEFINE VARIABLE (e.g. DEF VAR ii=i) and transform that
CONTOUR/FILL t_var

  So i just used something like tt = t; t_var=tt[d=dset1.nc] and once again got:

**ERROR: illegal use of transformation:  not all dimensions present on grid
CONTOUR/FILL t_var

  Please tell me which transform to use and how to use it.

-- 

Samrat Rao
Department of Mechanical Engineering
Indian Institute of Science
Bangalore - 560012, India