[Octave-bug-tracker] [bug #63865] Demo for inpolygon has syntax errors

[Arun Giridhar]

URL:
  <https://savannah.gnu.org/bugs/?63865>

                 Summary: Demo for inpolygon has syntax errors
                   Group: GNU Octave
               Submitter: arungiridhar
               Submitted: Fri 03 Mar 2023 04:39:44 PM EST
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: stable
         Discussion Lock: Any
        Operating System: Any
           Fixed Release: None
         Planned Release: None


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Follow-up Comments:


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Date: Fri 03 Mar 2023 04:39:44 PM EST By: Arun Giridhar <arungiridhar>
Running `demo inpolygon` gives these errors

inpolygon example 1: failed
plot: properties must appear followed by a value

inpolygon example 2: failed
plot: properties must appear followed by a value

and the plots did not show "inside" and "outside" properly either for the
polygon.

It turns out that the symbol "@" is not recognized as a valid marker. I
changed the markers and also made it safe for CVD accessibility by using
different shapes instead of only colors.

I'll push this as soon as I have a bug number. Since this is a simple bug in
demo code, I'll push it to stable.







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