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34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
2 years ago
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#!/usr/bin/gnuplot -persist
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set terminal postscript solid color eps enhanced
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#set terminal png enhanced
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set output "2.1.1.ps"
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set encoding koi8r
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#set label 11 center at graph 0.5,char 0.5 "Рис.2 Результаты измерений напряжения V_{B} в зависимости от тока I_{A} для проволок разной длины l и их линейная аппроксимация y = kx" font "Arial,10"
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set grid
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set xlabel "N, Вт"
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set ylabel '/Symbol D T, ^\circ C'
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set multiplot
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set yrange [0:8]
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set xrange [0:1.5]
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set key spacing 2
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set key bottom right
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set key off
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set style line 1 lt 1 pt 7 ps 0.5 lc rgb "red"
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set style line 2 lt 1 pt 7 ps 0.5 lc rgb "blue"
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#set style line 3 lt 1 pt 7 ps 0.5 lc rgb "green"
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set style line 4 lc black
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set key box linestyle 4
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set key opaque Left
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plot "2.1.1(q1).txt" using 1:2:3 notitle with yerrorbars linestyle 1
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plot "2.1.1(q2).txt" using 1:2:3 notitle with yerrorbars linestyle 2
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#plot "1.1.1(20).txt" using 2:1:3 notitle with yerrorbars linestyle 3
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plot 3.68*x smooth csplines title "q_{1}" linestyle 1, \
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4.6*x smooth csplines title "q_{2}" linestyle 2
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# 2.006*x smooth csplines title "l = 20 см\nk=2.006^+/-0.023 Ом" linestyle 3
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