| 1 |
set terminal png |
1 |
set terminal png |
| 2 |
set output "profile.png" |
2 |
set output "profile.png" |
| 3 |
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3 |
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| 4 |
set yrange [0:300] |
4 |
set yrange [0:300] |
| 5 |
set xrange [0:1200] |
5 |
set xrange [0:1200] |
| 6 |
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6 |
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| 7 |
set key under |
7 |
set key under |
| 8 |
set xlabel "Time [s]" |
8 |
set xlabel "Time [s]" |
| 9 |
set ylabel "Temperature [°C]" |
9 |
set ylabel "Temperature [°C]" |
| 10 |
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10 |
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| 11 |
f(x)= k*x + q |
11 |
f(x)= k*x + q |
| 12 |
fit [0:380] f(x) "data.txt" using 1:4 via k,q |
12 |
fit [0:380] f(x) "data.txt" using 1:4 via k,q |
| 13 |
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13 |
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| 14 |
a=k |
14 |
a=k |
| 15 |
b=q |
15 |
b=q |
| 16 |
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16 |
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| 17 |
g(x)= a*x + b |
17 |
g(x)= a*x + b |
| 18 |
fit [479:585] g(x) "data.txt" using 1:4 via a,b |
18 |
fit [479:585] g(x) "data.txt" using 1:4 via a,b |
| 19 |
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19 |
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| 20 |
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20 |
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| 21 |
plot "data.txt" using 1:4 with points title "measured points", f(x), g(x) |
21 |
plot "data.txt" using 1:4 with points title "measured points", f(x), g(x) |