Up||Pre||Next

GNUPLOT demo: param.dem

#
# $Id: param.demo 3.38 1992/11/06 06:33:50 woo Exp $
#
# Show some of the new parametric capabilities.
#

set parametric
set dummy t
set autoscale
set samples 160
set title ""
plot t,sin(t)/t title "t,sin(t)/t or sin(x)/x"
pause -1 "Hit return to continue"
plot sin(t)/t,t
pause -1 "Hit return to continue"
plot sin(t),cos(t)
pause -1 "Hit return to continue"
set xrange [-3:3] set yrange [-3:3] set title "Parametric Conic Sections" plot -t,t,cos(t),cos(2*t),2*cos(t),sin(t),-cosh(t),sinh(t)
set title "" pause -1 "Hit return to continue"
set xrange [-5:5] set yrange [-5:5] plot tan(t),t,t,tan(t)
pause -1 "Hit return to continue"
set trange [0.00001:3] plot t,log(t),-t,log(t),sin(t),t**2,-sin(t),t**2
pause -1 "Hit return to continue"
set autoscale x set yrange [-1.5:1.5] set trange [0.0001:10*pi] plot sin(t)/t,cos(t)/t
pause -1 "Hit return to continue" # undo what we've done above set noparametric set samples 160 set autoscale xy set title "" set offset 0,0,0,0 set key

Up||Pre||Next