| 0,0 → 1,38 |
|---|
| set table 'tohleprepishned.txt' |
| splot 'tohleprepishned.avs' binary format='%4uint8' record=180x180 skip=8 using 2 |
| unset table |
| |
| set xlabel 'pixels' |
| set ylabel 'pixels' |
| set zlabel 'intensity' rotate by 90; |
| set hidden3d |
| unset key |
| set terminal png |
| set output 'tohleprepishned_3d.png' |
| splot 'tohleprepishned.txt' with lines |
| unset output |
| |
| unset key |
| set samples 5000 |
| set xlabel 'pixels' |
| set ylabel 'intensity' |
| f(x)=a*exp(-(x-x0)**2/(2*w**2)) |
| a=100 |
| x0=90 |
| w=30 |
| fit f(x) 'tohleprepishned.txt' every ::90::100 using 2:3 via a,x0,w |
| set output 'tohleprepishned_fit1.png' |
| plot f(x) w lines linewidth 3, 'tohleprepishned.txt' every ::90::100 using 2:3 |
| |
| |
| unset output |
| unset key |
| f(x)=a*exp(-(x-x0)**2/(2*w**2)) |
| a=200 |
| x0=80 |
| w=20 |
| fit f(x) 'tohleprepishned.txt' every :::90::100 using 1:3 via a,x0,w |
| set output 'tohleprepishned_fit2.png' |
| plot f(x) w lines linewidth 3, 'tohleprepishned.txt' every :::90::100 using 1:3 |
| unset output |
| |