File: [Platon] / doc / diplomova-praca-rajo / images / neumann.gpi (download)
Revision 1.2, Sun Jan 16 15:01:30 2005 UTC (19 years, 3 months ago) by rajo
Changes since 1.1: +2 -2
lines
Fix: gnuplot 4.0 has different syntax (incompatible with gnuplot 3.7.x)
Change lines from:
set linestyle 1 linetype 7 linewidth 1
to:
set line style 1 linetype 7 linewidth 1
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#!/usr/bin/gnuplot
#set terminal postscript enhanced
#set output "neumann.ps"
set terminal postscript eps enhanced 26
set output "neumann.eps"
set line style 1 linetype 7 linewidth 1
set line style 2 linetype 1 linewidth 3
# ciary do bodu P
set arrow 1 from -5, graph 0 to -5,-2000 nohead linestyle 1
set arrow 2 from -20,-2000 to -5,-2000 nohead linestyle 1
# vodorovna ciara v bode y = M
set arrow 3 from -20,6500 to 20,6500 nohead linestyle 1
# sipky na osiach x, y
set arrow 4 from graph 0, graph 0 to graph 0, graph 1 head lw 2
set arrow 5 from graph 0, graph 0 to graph 1, graph 0 head lw 2
set label "P" at -4.5,-2000
set label "y = f_{/Symbol x}(x)" at 6,1000
set label "y" at -22,10000
set xtics ("a" -20, "b" 20, "w_1" -5)
set ytics ("M" 6500, "0" -25000, "w_2" -2000)
set nox2tics
set xlabel "x"
#set ylabel "y"
#f(x) = -0.12*x**4 + 40*x**2 - 100*x +5
f(x) = - 0.25*x**4 + 2*x**3 + 50*x**2 - 600*x
plot [-20:20] [-25000:10000] f(x) notitle linestyle 2
#pause -1
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