gnuplot

gnuplot.gnuplot(s|proc=p)

:: Ask GNUPLOT to execute the command string s.

return

Void

p

Number

s

String

• The server executes the gnuplot command s. When an error occurs, the gnuplot itself terminates and ox_sm1_gnuplot server automatically restarts gnuplot.
• gnuplot does not accept a long polynomial.
• gnuplot does not accept ^. Use ** instead.

[232] P = gnuplot.start();
0
*Plot 3 dimensional graph.
[233] gnuplot.gnuplot("splot x**2-y**2;"|proc=P);
0
*Plot 2 dimensional graph.
[234] gnuplot.gnuplot("plot [-pi:pi] [-2:2] cos(x);");
0
*Output a graph as a postscript figure.
[235] gnuplot.output(|file="hoge.eps");
0
[236] gnuplot.gnuplot("plot sin(x)*cos(x);");
0
[237] gnuplot.gnuplot(|file="x11");
0

*Plot 3 dimensional graph hiding unvisible lines.
[236] gnuplot.gnuplot("set hidden3d");
0
[237] gnuplot.gnuplot("splot (x**2+y**2)*sin(x**2+y**2)");
0
[238] gnuplot.gnuplot("set isosamples 50");
0
[239] gnuplot.gnuplot("splot (x**2+y**2)*sin(x**2+y**2)");

Reference

ox_launch, gnuplot.start, rtostr, gnuplot.plot_dots

Reference Book

Yabuki Michiro, Otake Tuyoshi; Tukai konasu GNUPLOT, Techno Press, in Japansese, ISBN4-924998-11-7

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