[ncl-talk] problem with marker

[Rick Brownrigg]

Hi,

Yes, I verified the warning on the use of the gsMarkerOpacityF resource;
looks like perhaps we need to add a xyMarkerOpacityF resource to go with
the other xyMarker***  resources.

In the meantime, you can likely get what you want by specifying you
xyMarkerColors by adding an alpha (translucency) channel to your colors.
You can take a look at RGBa colors at:

   http://ncl.ucar.edu/Applications/rgbacolor.shtml

and/or let me know how you are specifying your colors and I can likely show
you how to adapt your code for RGBa color.

Rick



On Thu, Aug 21, 2014 at 3:43 AM, Ipsita Putatunda <
ipsita.putatunda at gmail.com> wrote:

> Hi all,
>     I finally got the exact font table for filled square marker it is in
> 35,"y". But for a scatter plot how can I give some transparency to each of
> the points in my plot, as the latest point is covering the first appeared
> point. I tried to use gsMarkerOpacityF but it is giving
> warning:gsMarkerOpacityF is not a valid resource in scatter2_xy at this
> time.
> Please help me in this issue.
> My ncl  is attached herewith.
>
>
>
> Thanks,
> Ipsita
>
>
> On Thu, Aug 21, 2014 at 11:56 AM, Ipsita Putatunda <
> ipsita.putatunda at gmail.com> wrote:
>
>> Hi all,
>>    I want to use square filled marker to use in my ncl script. In the
>> marker table (6 represents a hollow square) there is no square filled
>> marker, I tried to use NhlNewMarker to create my own marker, but it seems
>> there is no square filled marker in the font table also.
>> Can anyone help me in this issue?
>>
>> Thanks,
>> Ipsita
>>
>>
>
>
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