11 lines
No EOL
260 B
Text
11 lines
No EOL
260 B
Text
set terminal pngcairo size 500, 500 enhanced font 'Verdana, 10'
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f(x) = a + b * x
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fit f(x) 'data' u 1:3 via a, b
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set xlabel 'T, deg'
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set ylabel 'sigma, мН/м^2'
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plot 'data' using 1:3:2:4 w xyerrorbars title 'sigma-plot', f(x) title 'fitting line'
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pause -1 |