X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=demo%2Fparam.dem;fp=demo%2Fparam.dem;h=334e62d2bf33b19c75ef1d31cff7f67d40d11c0c;hb=39ec1247a71f61152a4a7f502a30f06a3896c5da;hp=0000000000000000000000000000000000000000;hpb=06be459be4f5f6a7c6ff878e84f355fb2575caa8;p=gnuplot

diff --git a/demo/param.dem b/demo/param.dem
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+#
+# $Id: param.dem,v 1.5 2003/10/17 15:02:21 mikulik Exp $
+#
+# Show some of the new parametric capabilities.
+#
+set parametric
+set dummy t
+set autoscale
+set samples 160
+set title ""
+set key box
+set key below
+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
+reset
+