| 0,0 → 1,51 |
|---|
| #fituje harmonicke oscilace. vysledek ulozi ve formatu PostScript |
| # |
| |
| set terminal postscript # nastavi format vystupniho souuboru |
| set samples 2000 # udava rozliseni Xve osy |
| set key off # vypne legendu v grafu |
| set xlabel "time [s]" |
| set ylabel "amplitude [1]" |
| |
| set output "osc1.ps" |
| f(x)=a*exp(-d*x)*sin(o*x+fi)+s |
| s=1913 |
| #d=0.1 |
| a=500 |
| o=14 |
| fi=pi |
| |
| fit f(x) "osc1.txt" using 1:2 via a, d, o,fi ,s |
| plot f(x), "osc1.txt" using 1:2 |
| pause 1 |
| |
| set output "osc2.ps" |
| f(x)=a*exp(-d*x)*sin(o*x+fi)+s |
| s=1913 |
| #d=0.1 |
| a=500 |
| o=14 |
| fi=pi |
| |
| fit f(x) "osc2.txt" using 1:2 via a, d, o,fi ,s |
| plot f(x), "osc2.txt" using 1:2 |
| pause 1 |
| |
| set output "osc3.ps" |
| f(x)=a*exp(-d*x)*sin(o*x+fi)+s |
| s=1913 |
| #d=0.1 |
| a=500 |
| o=14 |
| fi=pi |
| |
| fit f(x) "osc3.txt" using 1:2 via a, d, o,fi ,s |
| plot f(x), "osc3.txt" using 1:2 |
| pause 1 |
| |
| #prevod Postscriptu do PDF nutno mit nainstalovany program ps2pdf. |
| |
| !ps2pdf osc1.ps |
| !ps2pdf osc2.ps |
| !ps2pdf osc3.ps |
| |