bugGNU Octave - Bugs: bug #48500, Crash while plotting

 
 

bug #48500: Crash while plotting

Submitted by:  None
Submitted on:  Wed 13 Jul 2016 06:46:53 PM UTC  
 
Category: PlottingSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Segfault, Bus Error, etc.
Status: InvalidAssigned to: None
Originator Name: HarryOriginator Email: -unavailable-
Open/Closed: ClosedRelease: 4.0.3
Operating System: Microsoft Windows

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Wed 13 Jul 2016 08:50:47 PM UTC, comment #1:

Thank you for your bug report. First and foremost, can you confirm whether you are using the gnuplot or qt toolkit? The script that you attached to this report has both toolkits selected, are you commenting out one or the other when you run? Is this a mistake that you left the second line in here uncommented?

One thing you can do to isolate the plotting from your script is to save the workspace variables that you are plotting. For example it looks like Figure 2 is shown when Octave stops responding. You could try inserting

into your script. Now quit Octave, start a new session, and try

Does this crash? If not, keep going. If it does, what about a smaller subset of InMat2? Try to narrow down what is the minimal set of data that you need to demonstrate the error.

Mike Miller <mtmiller>
Project Administrator
Wed 13 Jul 2016 06:46:53 PM UTC, original submission:

my code
is fine when I do it piece by piece , the plotter has an issue when I am running the script after pressing F5 or executing it.

Basically I have an array and then try to plot it without those data values and then it says octave crashes.
I don't know if you need to have the functions I have written, just simply see the code and let me know by email as I don't always see my notifications.
If you need the whole folder and dataset let me know.
I am not sure why... for the other versions of my code which only differ by a negative sign in one of my columns.

This is the what I see when it crashes in the png file while with the other one which has very little difference apart from a column going from negative to positive instead of the other way round it is fine, well the result is not but that is seperate and more related to my project.

Which produces the following error due to the lack of data which it cannot find. Maybe that can also be looked at as a seperate bug although I don't know if it is one. This is the error in the second one:

error: C:/Users/user/Desktop/IV_Param_Script/VandY_NotFlipped/+veVoltage/IV_+veV_VocScan_ResJsc/Par_RsJsc_VocScan_V_+ve_y_-ve.m: subscript indices
must be either positive integers less than 2^31 or logicals
error: called from
C:/Users/user/Desktop/IV_Param_Script/VandY_NotFlipped/+veVoltage/IV_+veV_VocScan_ResJsc/Par_RsJsc_VocScan_V_+ve_y_-ve.m at line 423 column 3

Anonymous

 

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Attached Files
file #37859:  Par_RsJsc_VocScan_V_+ve.m added by None (15KiB - application/octet-stream)
file #37860:  Untitled.png added by None (216KiB - image/png)
file #37861:  Par_RsJsc_VocScan_V_+ve_y_-ve.m added by None (15KiB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by mtmiller (Posted a comment)
  • -unavailable- added by None (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 27 Oct 2016 11:47:46 PM UTCmtmillerStatusNeed Info=>Invalid
      Open/ClosedOpen=>Closed
    Wed 13 Jul 2016 08:50:47 PM UTCmtmillerStatusNone=>Need Info
    Wed 13 Jul 2016 06:46:53 PM UTCNoneAttached File-=>Added Par_RsJsc_VocScan_V_+ve.m, #37859
      Attached File-=>Added Untitled.png, #37860
      Attached File-=>Added Par_RsJsc_VocScan_V_+ve_y_-ve.m, #37861

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