Your second PPL VECTOR command (final command to actually draw the plot) needs to have the qualifier /OVER
And the /OVER qualifier on VECKEY is wrong (does that not give an error?)
Where you say you get "many labels", that is because you omitted /NOLAB.
On Aug 17, 2013, at 5:28 AM, Don DNA wrote:
> Hi ! all
> Is there any solution in ferret to overlap vector and printing the vector scale ???
> I tried following
> ! Plot vector using wind u and v component
> vector/color=red/nolab u,v
> ppl veckey/nouser/over 0,-0.5,,(f4.1) ! <<<=== remove /over here
> ppl vector
> ! Overlap u and v component of current
> vector/color=blue/nolab/over u_current,v_current
> ppl veckey/nouser/over 0,-0.5,,(f4.1)
> ppl vector ! <<<=== add
> Here I don't know why I am not getting 2 vectors together even though I used over command, if I use simply following command I could see both vectors but ferret logo and many labels are coming
> vector/color=red u,v
> vector/color=blue/over u_current,v_current
> and is there any possibility to save date in variable ?
> for example
> yes? list /l=1:10 t[gt=time]
> VARIABLE : T
> axis TIME
> SUBSET : 10 points (TIME)
> 20-SEP-2010 00 / 1: 76963.
> 21-SEP-2010 00 / 2: 76964.
> 22-SEP-2010 00 / 3: 76965.
> 23-SEP-2010 00 / 4: 76966.
> 24-SEP-2010 00 / 5:
> 25-SEP-2010 00 / 6: 76968.
> 26-SEP-2010 00 / 7: 76969.
> 27-SEP-2010 00 / 8: 76970.
> 28-SEP-2010 00 / 9: 76971.
> 29-SEP-2010 00 / 10: 76972.
> here I want to save only first column to some variable say date_var, so that it will help me to in label
> example :
> let label_t = date_var[i=1]
> label 120,41,0,0.22 `label_t`
> !-> DEFINE VARIABLE label_t=date_var[i=1]
> !-> PPL %LABEL 120,41,0,0.22 07-DEC-2012
> Kindly someone help me...
> Dona Clara.
William S. Kessler
NOAA / Pacific Marine Environmental Laboratory
7600 Sand Point Way NE
Seattle WA 98115 USAwilliam.s.kessler@xxxxxxxx