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From: | Morris Pearl |
Subject: | Re: Is there a convenient way to do parametric plots in octave? |
Date: | Mon, 15 Mar 2004 22:45:55 +0000 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020408 |
Best wishes. Avraham address@hidden wrote:
Hi, To amplify on you answer: Take a look at edemo5 (octave-epstk), or at the attached file. I think it is exactly what M. Pearl was looking for. Cheers, Avraham On Sat, 13 Mar 2004, Joe Koski wrote:
------------------------------------------------------------------------ t=-2:.1:2; % put your range, instead x=real(asin(t)); y=real(acos(t)); % put your functions instead [X,Y]=meshgrid(x,y); matrix=X.*exp(-X.^2-Y.^2); % contour plot eopen('demo5a.eps',0,180,140); eglobpar; ePlotTitleText='Contour Plot'; ePlotTitleDistance=15; ePlotAreaPos=[20 20]; eXAxisSouthLabelText='x - Axis'; eYAxisWestLabelText='y - Axis'; eImageLegendLabelText='z - Color Legend'; eContourValueVisible=1; eaxes([-2 0 2],[-2 0 2]); eimagesc(matrix,ecolors(3),'e'); econtour(matrix,[-0.5 0.05 0.5],0,[1 1 1;0 0 0;0 0 0]); eclose(1,0); eview
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