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Annotation of OpenXM_contrib/gnuplot/demo/param.dem, Revision 1.1

1.1     ! maekawa     1: #
        !             2: # $Id: param.dem,v 1.2 1993/09/27 17:11:33 alex Exp $
        !             3: #
        !             4: # Show some of the new parametric capabilities.
        !             5: #
        !             6: set parametric
        !             7: set dummy t
        !             8: set autoscale
        !             9: set samples 160
        !            10: set title ""
        !            11: plot t,sin(t)/t title "t,sin(t)/t or sin(x)/x"
        !            12: pause -1 "Hit return to continue"
        !            13:
        !            14: plot sin(t)/t,t
        !            15: pause -1 "Hit return to continue"
        !            16:
        !            17: plot sin(t),cos(t)
        !            18: pause -1 "Hit return to continue"
        !            19:
        !            20: set xrange [-3:3]
        !            21: set yrange [-3:3]
        !            22: set title "Parametric Conic Sections"
        !            23: plot -t,t,cos(t),cos(2*t),2*cos(t),sin(t),-cosh(t),sinh(t)
        !            24: set title ""
        !            25: pause -1 "Hit return to continue"
        !            26:
        !            27: set xrange [-5:5]
        !            28: set yrange [-5:5]
        !            29: plot tan(t),t,t,tan(t)
        !            30: pause -1 "Hit return to continue"
        !            31:
        !            32: set trange [0.00001:3]
        !            33: plot t,log(t),-t,log(t),sin(t),t**2,-sin(t),t**2
        !            34: pause -1 "Hit return to continue"
        !            35:
        !            36: set autoscale x
        !            37: set yrange [-1.5:1.5]
        !            38: set trange [0.0001:10*pi]
        !            39: plot sin(t)/t,cos(t)/t
        !            40: pause -1 "Hit return to continue"
        !            41:
        !            42: # undo what we've done above
        !            43: set noparametric
        !            44: set samples 160
        !            45: set autoscale xy
        !            46: set title ""
        !            47: set offset 0,0,0,0
        !            48: set key