bugGNU Octave - Bugs: bug #56458, Octave closes on its own when I...


bug #56458: Octave closes on its own when I run my script.

Submitted by:  None
Submitted on:  Sat 08 Jun 2019 03:05:12 AM UTC  
Category:  Plotting with gnuplot Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Segfault, Bus Error, etc.
Status:  Invalid Assigned to:  None
Originator Name:  Elías Urquiza Originator Email:  -email is unavailable-
Open/Closed:  Closed Release:  5.1.0
Operating System:  Microsoft Windows

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Fri 31 Jan 2020 09:45:59 PM UTC, comment #2: 

No response to request for more information, assuming that this works as expected. If there are still issues please comment again or file a new bug report.

Mike Miller <mtmiller>
Project Administrator
Sat 08 Jun 2019 11:29:38 PM UTC, comment #1: 

Can you use the qt or fltk toolkits for plotting?  gnuplot is not deprecated, but it is not the preferred plotting toolkit and it is not as well supported as the qt toolkit.

Rik <rik5>
Project Administrator
Sat 08 Jun 2019 03:05:12 AM UTC, original submission:  

Ok so this script basically loads some transfer functions and then plots their responses to a generated signal. It also compares their responses with simulated data points from a txt file.
It didn't crash until I started using gnuplot and started adding legends.

clear all;
close all;




Hf = figure();
Ha = axes;

W = 10; %Ancho página (va bien con 8-10)
H = 5; %Altura página (va bien con 5)

set(Hf,'PaperUnits','inches','PaperPosition',[0 0 W H]);

title('Respuesta al Escalon')
grid on;
grid minor on;
hold on;
plot(Ha, t_step_ideal, y_step_ideal, "linewidth", 5, '-k');
plot(Ha, t_step_normal, y_step_normal, "linewidth", 4, '-or',"markersize",6, "markerfacecolor", 'w', "markeredgecolor", 'w');
plot(Ha, t_step_sim, y_step_sim, "linewidth", 2, '--b');
axis([0 0.006 -0.2 0.4]);

l_ideal=sprintf("Respuesta Ideal: h_0=1; w_0=3958.5 s^(-1); f_0=630.02 Hz; Q =  2.1432.");
Hleg = legend(Ha,l_ideal, "location", 'northeast');

print('test.png','-dpng','-r1000'); % Exportar Graf.



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

Attach Files:

Attached Files
file #47053:  cargar_transf_ideal.m added by None (311B - application/octet-stream)
file #47054:  cargar_transf_normal.m added by None (1KiB - application/octet-stream)
file #47055:  escalon_sim.txt added by None (13KiB - text/plain)


Depends on the following items: None found

Items that depend on this one: None found


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  • -email is unavailable- added by rik5 (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2020-01-31 mtmiller StatusNone => Invalid
        Open/ClosedOpen => Closed
    2019-06-08 None Attached File- => Added cargar_transf_ideal.m, #47053
        Attached File- => Added cargar_transf_normal.m, #47054
        Attached File- => Added escalon_sim.txt, #47055

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