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Groups > comp.graphics.apps.gnuplot > #1890

Re: Canvas precision

Newsgroups comp.graphics.apps.gnuplot
Date 2013-06-14 12:38 -0700
References <cfd808bd-3e83-462c-99bb-b738568e96c0@googlegroups.com> <kpfilo$lie$1@news.rz.uni-karlsruhe.de>
Message-ID <1e9f1e56-83d2-457e-9d39-79bebd3eaa1a@googlegroups.com> (permalink)
Subject Re: Canvas precision
From tombert <tombert.groups@live.at>

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I think I found the problem. 

With the following data:
25785.0001 -68.997037
25785.00010027 -69.1994067
25785.00010054 -69.5961962
25785.00010081 -70.1889926
25785.00010108 -70.9806719
25785.00010135 -71.9761248
... till ...
25785.99586 -62.0013247
25785.99668 -61.3820468
25785.9975 -60.851285
25785.99832 -60.4307604
25785.99914 -60.136098
25785.99996 -59.9775515
... 6000 points


gnuplot creates 6000 path points:
M(941,2093);
L(941,2107);
L(941,2133);
L(941,2172);
L(941,2225);
L(941,2292);
... till ...
L(10459,1627);
L(10467,1586);
L(10475,1550);
L(10483,1522);
L(10491,1503);
L(10499,1492);

One sees that the first data points all got translated into 941. This seems to be dependent on the total number of points.

When I delete the last 5000 points, then gnuplot translates into:
M(940,627);
L(944,651);
L(947,697);
L(951,766);
L(955,858);
L(958,974);
...

So I would like to know how to increase the value range for these translations?

thx

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Thread

Canvas precision tombert <tombert.groups@live.at> - 2013-06-14 07:13 -0700
  Re: Canvas precision Karl <mail.kfr@gmx.net> - 2013-06-14 17:08 +0200
    Re: Canvas precision tombert <tombert.groups@live.at> - 2013-06-14 12:38 -0700
  Re: Canvas precision tombert <tombert.groups@live.at> - 2013-06-14 12:48 -0700
    Re: Canvas precision tombert <tombert.groups@live.at> - 2013-06-15 00:28 -0700

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