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 |
|