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Diffstat (limited to 'vtek3/plots.gp')
| -rw-r--r-- | vtek3/plots.gp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/vtek3/plots.gp b/vtek3/plots.gp new file mode 100644 index 0000000..a0e314a --- /dev/null +++ b/vtek3/plots.gp @@ -0,0 +1,48 @@ +set term pngcairo size 1000, 800 +set tmargin at screen 0.95 + +f1(x) = a1*x+b1 +f2(x) = a2*x+b2 +f3(x) = a3*x+b3 + +set output 'plot_mnk.png' +set label "Графики вольтамперных характеристик проводов разного диаметра" at graph 0.5, graph 1.025 center +set xlabel "U, В" +set ylabel "I, А" +set xrange[0:1] +set yrange[0:0.1] +fit f1(x) 'plot_0.5_0.00015.data' using 1:2:3 yerr via a1, b1 +fit f2(x) 'plot_0.5_0.00025.data' using 1:2:3 yerr via a2, b2 +fit f3(x) 'plot_0.5_4e-04.data' using 1:2:3 yerr via a3, b3 +plot \ + 'plot_0.5_0.00015.data' using 1:2:3 with yerrorbars notitle lc 0 pt 1 lw 2, \ + 'plot_0.5_0.00025.data' using 1:2:3 with yerrorbars notitle lc 0 pt 1 lw 2, \ + 'plot_0.5_4e-04.data' using 1:2:3 with yerrorbars notitle lc 0 pt 1 lw 2, \ + f1(x) title "d=0.15 * 10^{-3}" lc rgb "red", \ + f2(x) title "d=0.25 * 10^{-3}" lc rgb "green", \ + f3(x) title "d=0.4 * 10^{-3}" lc rgb "blue" + +set output 'plot_rs.png' +unset label +set label "График зависимости R от 1/S сечения" at graph 0.5, graph 1.025 center +unset xrange +unset yrange +set xlabel "S^{-1}, м^{-2}" +set ylabel "R, Ом" +fit f1(x) 'plot_r_1s.data' using 1:2:3 yerr via a1, b1 +plot 'plot_r_1s.data' using 1:2:3 with yerrorbars notitle lc rgb "red" pt 1 lw 2, \ + f1(x) title "R" lc 0 + +set out + +set output 'plot_diods.png' +unset label +set label "Вольтамперная характеристика красного и синего светодиодов" at graph 0.5, graph 1.025 center +set xlabel "U, В" +set ylabel "Y, A" +set xrange[1:2] +plot 'plot_red.data' using 1:2:3 with yerrorbars notitle lc 0 pt 1 lw 2, \ + 'plot_green.data' using 1:2:3 with yerrorbars notitle lc 0 pt 1 lw 2, \ + 'plot_red.data' with lines lc rgb "red" title "I(U) красный", \ + 'plot_green.data' with lines lc rgb "green" title "I(U) зелёный" + |