bugGNU Octave - Bugs: bug #40971, scatter fails in gnuplot when all...

 
 

bug #40971: scatter fails in gnuplot when all points are the same color

Submitted by:  Rik <rik5>
Submitted on:  Thu 19 Dec 2013 02:41:39 PM UTC  
 
Category: Plotting with gnuplotSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: ConfirmedAssigned to: None
Originator Name: Open/Closed: Open
Release: 3.6.4Operating System: Any

Add a New Comment (Rich MarkupRich Markup):
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Thu 19 Dec 2013 02:41:39 PM UTC, original submission:

Using the attached scatter_tst.m file, gnuplot fails in _gnuplot_drawnow_.

Steps to reproduce:

The scatter_tst.m file is attached and shown below.

Note that this only fails when n > 100 and _scatter_ is trying to compact the number of colors it uses when it calls patch(). Also, it only happens when there is a single unique color. If the variable tiny is changed, say to 0.1, then the code also works. Finally, this really is only gnuplot. OpenGL plotting using FLTK works just fine. Given that this is the default going forward this bug may be less critical.

Rik <rik5>
Project Administrator

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):
   
   
Comment:
   

Attached Files
file #30045:  scatter_tst.m added by rik5 (213B - d2l/unknowntype)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by rik5 (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can click here to add your encouragement to it.
    This task has 0 encouragements so far.

    Only project members can vote.

     

    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 19 Dec 2013 02:41:39 PM UTCrik5Attached File-=>Added scatter_tst.m, #30045

    Back to the top


    Powered by Savane 3.1-cleanup