Re: Regression when using gnuplot and loops?

[Tatsuro M. <tma...@ya...>]

----- Original Message -----

> From: Philipp K. Janert 
> To: gnuplot-beta
> Cc: 
> Date: 2017/3/6, Mon 06:18
> Subject: Regression when using gnuplot and loops?
> 
> 
> I am encountering problems when running gnuplot in
> a loop (to update the graph based on changing data,
> "poor man's animation").
> 
> When using the wxt terminal, I intermittently run 
> into a failed assertion:
> 
> Gdk:ERROR:/build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkregion-generic.c:337:miSetExtents:
> assertion failed: (pExtents->y1 < pExtents->y2)
> 
> When using the qt terminal, I can't stop the loop,
> because the "bind" command does not seem to work.
> 
> These problems seem new to me. They may be due to
> some form of library version skew (I updated my
> Linux install in the meantime). 
> 
> The essential commands are:
> 
> end=0
> while( end==0 ) {
>     splot "file" i 1 matrix w p lc pal
>     pause 0.1
> }
> 
> Version info:
> 
>         G N U P L O T
>         Version 5.0 patchlevel 3    last modified 2016-02-21 
> 
>         Copyright (C) 1986-1993, 1998, 2004, 2007-2016
>         Thomas Williams, Colin Kelley and many others
> 
>         gnuplot home:    http://www.gnuplot.info
>         faq, bugs, etc:   type "help FAQ"
>         immediate help:   type "help"  (plot window: hit 'h')
> Compile options:
> -READLINE  +LIBEDITLINE  +HISTORY  
> -BACKWARDS_COMPATIBILITY  +BINARY_DATA  
> +GD_PNG  +GD_JPEG  +GD_TTF  +GD_GIF  +ANIMATION  
> -USE_CWDRC  +X11  +X11_POLYGON  +MULTIBYTE  +X11_EXTERNAL +USE_MOUSE
>         +HIDDEN3D_QUADTREE +DATASTRINGS  +HISTOGRAMS  +OBJECTS
>         +STRINGVARS  +MACROS  +THIN_SPLINES  +IMAGE  +USER_LINETYPES
>         +STATS +EXTERNAL_FUNCTIONS MAX_PARALLEL_AXES=7
> 
> GNUPLOT_DRIVER_DIR = "/usr/lib/gnuplot5"
> GNUPLOT_PS_DIR     = "/usr/share/gnuplot5/gnuplot/5.0/PostScript"
> HELPFILE           = "/usr/share/gnuplot5/gnuplot.gih"

Is the below related for you ?
https://sourceforge.net/p/gnuplot/bugs/1592/

Or do you use "regression" related something like this?
 

BTW, just from curiosity, how do you get Compile options?

Tatsuro