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Newsgroups: comp.graphics.apps.gnuplot
Date: Wed, 6 Dec 2017 05:47:21 -0800 (PST)
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Subject: Re: Ploting data with lines
From: lukas.gerwers@googlemail.com
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Xref: csiph.com comp.graphics.apps.gnuplot:3833

Am Mittwoch, 6. Dezember 2017 13:36:51 UTC+1 schrieb lukas....@googlemail.c=
om:
> hey!=20
>=20
> i am trying to plot a datafile with lines but it wont work and there is n=
o error i could work with.
>=20
> The file contains some lines of text so i needed to use "set datafile com=
mentschars".
>=20
>=20
> Gnuplotcode
>=20
>   reset
>   set term wxt font "Helvetica,8"
>=20
>   set log y
>   set format y "$10^{%L}$"
>   set xlabel "Iterationsschritt"=20
>   set ylabel "Residuum der Kontinuit=C3=A4t"=20
>   set key right center title =20
>   set datafile commentschars '(,r,i,W,D'
>=20
>   plot 'Simplemed0.dat' using 1:2 every 10 with l ti ' (m$_{0}$)'
>=20
>   quit
>=20
>=20
> some lines out of the Data file
>      1  1.0000e+00  1.4579e-02  1.7592e-02  2.0161e-02  1.2916e-04  3.734=
4e+02  2.6168e+03  9.4350e-10  1:06:38 1999
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
>      2  7.5065e-01  1.3359e-02  1.5772e-02  1.7526e-02  7.8608e-05  1.941=
4e-01  1.5643e-01  1.9792e-09  1:19:55 1998
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
>      3  1.0000e+00  1.4327e-02  1.5805e-02  1.7280e-02  5.8725e-05  1.195=
5e-01  1.0327e-01  2.4997e-09  1:17:13 1997
>=20
>  reversed flow in 141 faces on pressure-outlet 7.=20
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
> (cx-gui-do cx-set-list-tree-selections "NavigationPane*List_Tree1" (list =
))
>      4  8.7695e-01  1.1833e-02  1.3297e-02  1.4437e-02  4.3447e-05  9.323=
7e-02  8.4142e-02  2.5991e-09  1:15:03 1996
>=20
>=20
>=20
>=20
>=20
>=20
> anyone got an idea?

Oh wow i now know whats wrong and i feel kind of stuipid. There are some re=
turns in my datafile, which is a little bit larger then few lines i copied =
here. The Datafile got around 10k lines, is there a command in gnuplot to i=
gnore returns in datafiles?

Thanks!