Re: polymarkers

Hi Keith,

I'm afraid there's currently no way to prevent the clipping of
polymarkers, but we're looking into how quickly this can be
implemented.

If you draw the markers as part of an xy curve, however, then the
markers are not clipped. I've attached an example so you can see what
I mean. In the first frame, the markers are done as part of the XY
plot, and in the second frame they are done via a gsn_polymarker call.

Perhaps, as a work-around until we get a new resource implemented, you
can draw your markers via the XY plot rather than via separate calls
to gsn_add_polymarker or gsn_marker.

I can help you with this if you're not sure.

--Mary

On Tue, 11 Sep 2007, Keith Oleson wrote:

> I have a feeling I've asked this question before but I can't find any record of it
> (on the website or in my mind).
>
> When I generate an x-y plot with lines and markers, the markers at the left and rightmost
> x-axis values are getting cut in half by the y-axis. I've attached an example plot
> (the filled circles and open circles at x=0 and x=10 are cutoff). Any way to fix this?
> I don't want to expand the x-axis to -1 to 11.
> I'm using (e.g.):
> plot(0) = gsn_csm_xy2(wks,hour,tg_west_wall,fira_west_wall,resL,resR)
> dum1 = gsn_add_polymarker(wks,plot(0),hour,tg_west_wall_obs,polyres1)
> dum2 = gsn_add_polymarker(wks,plot(0),hour,fira_west_wall_obs,polyres2)
>
> with:
>
> polyres1 = True
> polyres1_at_gsMarkerIndex = 16
> polyres1_at_gsMarkerSizeF = 0.0045
> polyres1_at_gsMarkerColor = "black"
> polyres2 = True
> polyres2_at_gsMarkerIndex = 4
> polyres2_at_gsMarkerSizeF = 0.0045
> polyres2_at_gsMarkerColor = "black"
>
> and then paneling plots.
>
> Thanks,
>
> Keith
>
> ____________________________________________________________________________
> Keith Oleson oleson_at_ucar.edu
> Terrestrial Sciences Section Work Phone: 303-497-1332
> Climate and Global Dynamics Division Fax: 303-497-1348
> National Center for Atmospheric Research Express mail: NCAR
> P.O. Box 3000 1850 Table Mesa Dr.
> Boulder, CO 80307 Boulder, CO 80305

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