Re: xy2 plot

I understood your intent.
if you use gsn_csm_x2y2:

plot = gsn_csm_x2y2(wks,xaxis1,xaxis2,10min,30min,res1,res2)

where you set the resources for the separate axes, and yet each array can
have only the number of data points in the series. for example a 6 hour
series will have 36 10min data points, and the 30min series will have 12.

Then you set the starting times accordingly provided that each data set
starts at the same time (say 0 minutes or something).

if you include your ncl script it would be helpful to see how you are doing
things.
jimmyc

On Mon, Jul 28, 2008 at 8:01 AM, <adams_at_dca.ufcg.edu.br> wrote:

> HI Dennis and James
>
> I think I wasn't very clear in my explanation (it was late). I would
> like to plot both temperature series on the same graph at the finer time
> resolution (i.e. 10 minutes). The temperature at every 30 minutes should
> then appear just as a point or some other symbols, where the 10 minutes
> should appear as a line (or a near continous series of points). I thought
> there was a way to put symbols for data points on the same graph as a
> line. Please see the graph I have included so you can have an idea of what
> I am after. This graph has high time resolution temperature and a series
> of large dots for the low time resolution data.
>
> thanks,
> Dave
>
>
>
> > If I understand the issue, you could eliminate the
> > missinsg values ( _FillValue ) for the 2nd series.
> > See the FAQ: Array Functions: # 3
> >
> > ii = ind( .not.ismissing( T2 ) )
> > if(.not.any(ismissing(ii))) then
> > TIM = time(ii)
> > TT2 = T2(ii)
> > end if
> >
> > The series TT2 can be plotted as a line plot.
> >
> > Good luck
> >
> >
> > adams_at_dca.ufcg.edu.br wrote:
> >> Hi all,
> >> I have a data set with a temperature time series for two nearby
> >> stations.
> >> One gives values every 10 minutes, the other every 30 minutes. Using the
> >> same time axis, I am having a problem plotting in gsn_csm_xy2. The 30
> >> minute line doesn't show up. I probably need to use markers for the 30
> >> minute data (this data is uses a "fill_value" for non-coinciding times).
> >> Can some one point me in the right direction? I can't seem to find an
> >> example that fits this bill.
> >>
> >> thanks,
> >> Dave
> >>
> >> _______________________________________________
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> >
>
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>

-- 
James Correia Jr.
Post Doc
Climate Physics Group, PNNL

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Received on Mon Jul 28 2008 - 09:41:58 MDT