Pen Lift for FlybackTrace erasure

*To*: mathgroup at smc.vnet.net*Subject*: [mg66830] Pen Lift for FlybackTrace erasure*From*: "Narasimham" <mathma18 at hotmail.com>*Date*: Wed, 31 May 2006 06:31:59 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Attempting to plot real/imaginary parts of a complex variable function , {Re,Im}= f [x,y]. But in what follows, 1) How to ' lift pen ' for suppressing flyback tracer lines connecting between start/end points of x and y set curves? 2) How to combine plotting the sets by a single commad like it is in Plot3D or ParametricPlot3D? __ TIA z = Complex[x,y] ; f[z_]=Sin[z]; RI = N[ { Re[f[z]], Im[f[z]] } ]; XY = Flatten[Table[ RI , {x, -Pi/2, Pi/2,Pi/10}, {y, -Pi/2, Pi/2,Pi/60} ],1] ; xy = ListPlot[XY,PlotJoined->True,AspectRatio->Automatic]; YX=Flatten[Table[ RI , {y, -Pi/2,Pi/2,Pi/10}, {x, -Pi/2, Pi/2,Pi/60} ],1] ; yx=ListPlot[YX,PlotJoined->True,AspectRatio->Automatic]; Show[xy,yx];