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Diffstat (limited to '219/plots.gp')
| -rw-r--r-- | 219/plots.gp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/219/plots.gp b/219/plots.gp new file mode 100644 index 0000000..9e1a17e --- /dev/null +++ b/219/plots.gp @@ -0,0 +1,29 @@ +set term pngcairo size 1000, 800 +set grid + +f1(x) = a1*x+b1 +fit f1(x) 'R(W).plot' using 1:2:3:4 xyerr via a1, b1 + +set output 'R(W).png' +set title "График зависимости сопротивления R от тепловой мощности W" +set xlabel "W, Дж" +set ylabel "R, Ом" +set label sprintf("A = %.5g\n B = %.5g", a1, b1) at graph 0.1, 0.9 front boxed +plot 'R(W).plot' using 1:2:3:4 with xyerrorbars notitle lc 0 pt 1 lw 2, \ + f1(x) title "R(W)" lc rgb "red" + +reset + +f2(x) = a2*x+b2 +fit f2(x) 'I_V(DP).plot' via a2, b2 + + set output 'I_V(DP).png' + set title "График зависимости плотности потока от разницы давлений" + set xlabel "P-P_0, Па" + set ylabel "I_V, м^3/с" +set label sprintf("A = %.5g\n B = %.5g", a2, b2) at graph 0.1, 0.9 front boxed + +plot 'I_V(DP).plot' notitle lc 0 pt 1 lw 2, \ + f2(x) title "I_V(dP)" lc rgb "red" + + |