0,0 → 1,32 |
set terminal png |
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#set samples 20 |
set key on |
set xlabel "t [s]" |
set ylabel "P [Pa]" |
set grid |
set logscale y |
set yrange [1:1e5] |
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set output "cerpani.png" |
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f(x)= p0 * exp(-s/V * x) |
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V=11.8 |
p0=1e5 |
s=2 |
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fit [0:200] f(x) "cerpani.txt" using 2:1 via s, p0 |
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plot "cerpani.txt" using 2:1 with points title "bez proplachovani", "cerpani.txt" using 3:1 with points title "s proplachovanim" |
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#!ps2pdf cerpani.ps |
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set xlabel "Termoclankovy vakuometr" |
set ylabel "P [Pa]" |
set output "kalibrace.png" |
set key off |
f(x)= 10.0**(k * x + q) |
fit f(x) "kalibrace.txt" using 2:1 via k,q |
plot "kalibrace.txt" using 2:1 with points, f(x) |