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exit from the reread loop
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Michael Okuntsov
Mar 13, 2014, 3:40:26 PM3/13/14
to
Hello,
the command reread is very useful, but if the gnuplot file is launched,
for example, through a desktop shortcut, then untrained user may not
understand how to completely close gnuplot window (ctrl+alt+del in
Windows, "killall gnuplot" in Linux). Is there a way to close gnuplot
window and exit from the endless loop?
the command reread is very useful, but if the gnuplot file is launched,
for example, through a desktop shortcut, then untrained user may not
understand how to completely close gnuplot window (ctrl+alt+del in
Windows, "killall gnuplot" in Linux). Is there a way to close gnuplot
window and exit from the endless loop?
Karl
Mar 14, 2014, 4:27:04 AM3/14/14
to
you know
if (<rereadcondition>) reread
, i guess? Also "pause -1" gives the uses an opportunity to stop a script.
K
Michael
Mar 14, 2014, 5:07:31 AM3/14/14
to
14.03.2014 15:27, Karl пишет:
> Not clear what you mean. Can you show a small example script?
>
> you know
>
> if (<rereadcondition>) reread
>
> , i guess? Also "pause -1" gives the uses an opportunity to stop a script.
>
> K
>
We measure a long-term process. It's unknown when it will end. Here is a
script:
set term wxt enh font ",12"
set format y "%.2tE%+02T"
unset key
set grid xtics
set grid ytics
plot "/home/michael/tmp/data.dat" u 2:5 w lines lw 2
pause 5
reread
> Not clear what you mean. Can you show a small example script?
>
> you know
>
> if (<rereadcondition>) reread
>
> , i guess? Also "pause -1" gives the uses an opportunity to stop a script.
>
> K
>
script:
set term wxt enh font ",12"
set format y "%.2tE%+02T"
unset key
set grid xtics
set grid ytics
plot "/home/michael/tmp/data.dat" u 2:5 w lines lw 2
pause 5
reread
Karl
Mar 14, 2014, 5:54:03 AM3/14/14
to
axis in your plot gets ever longer:
====
if (!exists("nowmaxx")) nowmaxx = 0 # initialize the variable
lastmaxx = nowmaxx
nowmaxx = GPVAL_DATA_X_MAX
plot ...
if (lastmaxx <> nowmaxx) reread
====
there are other GPVAL_ status variables that are updated after every
plot. Or you could use "stats" on your datafile, and use one of the
stats status variables.
K
Michael
Mar 14, 2014, 6:06:19 AM3/14/14
to
14.03.2014 16:54, Karl пишет:
> You could check for differences between the last two plots. Say the x
> axis in your plot gets ever longer:
>
> ====
>
> if (!exists("nowmaxx")) nowmaxx = 0 # initialize the variable
>
> lastmaxx = nowmaxx
> nowmaxx = GPVAL_DATA_X_MAX
>
> plot ...
>
> if (lastmaxx <> nowmaxx) reread
>
> ====
>
> there are other GPVAL_ status variables that are updated after every
> plot. Or you could use "stats" on your datafile, and use one of the
> stats status variables.
>
> K
>
Oh, thanks! I just wasn't sure what condition should I use for exiting.
> You could check for differences between the last two plots. Say the x
> axis in your plot gets ever longer:
>
> ====
>
> if (!exists("nowmaxx")) nowmaxx = 0 # initialize the variable
>
> lastmaxx = nowmaxx
> nowmaxx = GPVAL_DATA_X_MAX
>
> plot ...
>
> if (lastmaxx <> nowmaxx) reread
>
> ====
>
> there are other GPVAL_ status variables that are updated after every
> plot. Or you could use "stats" on your datafile, and use one of the
> stats status variables.
>
> K
>
Karl
Mar 19, 2014, 11:03:28 AM3/19/14
to
Am 14.03.2014 11:06, schrieb Michael:
> 14.03.2014 16:54, Karl пишет:
>
Does anyone else see five cyrillic letters (transliterating to "wrote")
> 14.03.2014 16:54, Karl пишет:
>
after my name above?
WTF?
;-)
Karl
Mar 19, 2014, 11:06:46 AM3/19/14
to
;-)
Michael Okuntsov
Mar 19, 2014, 12:50:44 PM3/19/14
to
19.03.2014 22:06, Karl пишет:
Schreiben, schrieb, geschrieben ;)
dariom...@gmail.com
Mar 29, 2017, 5:03:22 AM3/29/17
to
Usually I escape from 'reread' loop using a variable and a binding.
bind "Close" "reread_loop = 0"
reread_loop = 1
if(reread_loop==1) reread
I'm using gnuplot5.0.
That's my 2 cents.
Dario
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