File: [Platon] / doc / diplomova-praca-rajo / images / distribucne-funkcie.gpi (download)
Revision 1.2, Sun Jan 16 15:01:30 2005 UTC (19 years, 3 months ago) by rajo
Changes since 1.1: +3 -3
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
reset
#set terminal postscript enhanced 16
#set output "distribucne-funkcie.ps"
set terminal postscript eps enhanced 30
set output "distribucne-funkcie.eps"
set multiplot
#set grid
set rmargin 0
set line style 1 linetype 1 linewidth 3
set line style 2 linetype 2 linewidth 3
set line style 3 linetype 3 linewidth 3
set arrow 1 from 0.0,0.36 to 0.5,0.36
set arrow 2 from 0.0,0.36 to -0.5,0.36
set label 1 "f(u)" at -1.2,0.1
set label 2 "f_{/Symbol b}(u)" at 0.8,0.7
set label 3 "f_{3D}(u)" at 2,0.12
set label 4 "{/Symbol 2b}" at 0,0.4 center
set xlabel "u"
set ytics 0.2
normal(x) = exp(-x*x) / sqrt(pi)
beta(x, b) = exp(-x*x) / sqrt(pi) / erfc(b) \
* ((arg(b + x) + arg(b - x)) / pi)
x2(x) = exp(-x*x) * x * x / sqrt(pi) * 2
plot [-3:3][] \
normal(x) notitle with lines linestyle 1, \
x2(x) notitle with lines linestyle 2, \
beta(x, 0.5) notitle with lines linestyle 3
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