# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'controls.1.png' set dummy t, y set key fixed right top vertical Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid set samples 50, 50 set style data lines set xrange [ 0.00000 : 13.0000 ] noreverse nowriteback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front noinvert bdefault damp(t) = exp(-s*wn*t)/sqrt(1.0-s*s) per(t) = sin(wn*sqrt(1.0-s**2)*t - atan(-sqrt(1.0-s**2)/s)) c(t) = 1-damp(t)*per(t) NO_ANIMATION = 1 s = 2.0 wn = 1.0 plot s=.1,c(t),s=.3,c(t),s=.5,c(t),s=.7,c(t),s=.9,c(t),s=1.0,c(t),s=1.5,c(t),s=2.0,c(t)