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Rev 921 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log

Rev 921 Rev 927
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set terminal png
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set terminal png
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set key off
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set key off
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set xlabel "Bias current [mA]"
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set ylabel "Relative RMS output intensity [-]"
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set yrange [0:250]
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f(x)= k*x + q
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g(x)= b*x + c
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fit [120:150] f(x) "./PI_data.txt" using 1:2 via k,q
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fit [150:170] g(x) "./PI_data.txt" using 1:2 via b,c
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set output "PI_chart.png"
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set output "PI_chart.png"
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plot "./PI_data.txt" using 1:2 with points
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plot "./PI_data.txt" using 1:2 with points, f(x), g(x)
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