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Groups > comp.graphics.apps.gnuplot > #4184 > unrolled thread
| Started by | Olaf Schultz <o.schultz@enhydralutris.de> |
|---|---|
| First post | 2019-04-18 20:03 +0200 |
| Last post | 2019-04-18 21:00 +0000 |
| Articles | 2 — 2 participants |
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linespoint and every Olaf Schultz <o.schultz@enhydralutris.de> - 2019-04-18 20:03 +0200
Re: linespoint and every Ethan Merritt <eamerritt@gmail.com> - 2019-04-18 21:00 +0000
| From | Olaf Schultz <o.schultz@enhydralutris.de> |
|---|---|
| Date | 2019-04-18 20:03 +0200 |
| Subject | linespoint and every |
| Message-ID | <ghrsf3FhaiU1@mid.individual.net> |
Moin, I want to plot spectrum data (approx 260 nodes) for approx 10 sets of data. with "set style data lines" (only color for differentiation) gets misleading due to only small difference in some colors in the print. with "set style data linespoints"... good to seperate but too many points overloading the plot. Is there an option to plot the full set with lines and the point only every n nodes? My brute force solution would be to plot the first set with lines define colors and then a second set with points every lc as previous and empty title... not very handsome in maintaing and maybe a smarter solution is available? I'am Currently running gnuplot 5.2 pl6 Greetings, Olaf
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| From | Ethan Merritt <eamerritt@gmail.com> |
|---|---|
| Date | 2019-04-18 21:00 +0000 |
| Message-ID | <q9aogg$bfr$1@dont-email.me> |
| In reply to | #4184 |
On Thu, 18 Apr 2019 20:03:15 +0200, Olaf Schultz wrote:
> Moin,
>
> I want to plot spectrum data (approx 260 nodes) for approx 10 sets of data.
>
> with "set style data lines" (only color for differentiation) gets
> misleading due to only small difference in some colors in the print.
>
> with "set style data linespoints"... good to seperate but too many
> points overloading the plot.
>
> Is there an option to plot the full set with lines and the point only
> every n nodes?
Yes, this is property "pointinterval" (abbreviation "pi")
plot "foo" with linespoints pt 9 pi 10 # solid triangle every 10th point
If you give a negative number then the symbol gets whitespace around it,
which makes it stand out more
set pointintervalbox 2.0
plot "foo" with linespoints pt 9 pi -10 # nicer version (IMHO)
> My brute force solution would be to plot the first set with lines define
> colors and then a second set with points every lc as previous and empty
> title... not very handsome in maintaing and maybe a smarter solution is
> available?
>
> I'am Currently running gnuplot 5.2 pl6
>
> Greetings,
>
> Olaf
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