2 # $Id: param.dem,v 1.5 2003/10/17 15:02:21 mikulik Exp $
4 # Show some of the new parametric capabilities.
13 plot t,sin(t)/t title "t,sin(t)/t or sin(x)/x"
14 pause -1 "Hit return to continue"
17 pause -1 "Hit return to continue"
20 pause -1 "Hit return to continue"
24 set title "Parametric Conic Sections"
25 plot -t,t,cos(t),cos(2*t),2*cos(t),sin(t),-cosh(t),sinh(t)
27 pause -1 "Hit return to continue"
31 plot tan(t),t,t,tan(t)
32 pause -1 "Hit return to continue"
34 set trange [0.00001:3]
35 plot t,log(t),-t,log(t),sin(t),t**2,-sin(t),t**2
36 pause -1 "Hit return to continue"
40 set trange [0.0001:10*pi]
41 plot sin(t)/t,cos(t)/t
42 pause -1 "Hit return to continue"
44 # undo what we've done above