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Re: Problems plotting the polygon of n-th complex roots
From: |
Juan Pablo Carbajal |
Subject: |
Re: Problems plotting the polygon of n-th complex roots |
Date: |
Thu, 7 Nov 2013 16:58:57 +0100 |
On Wed, Nov 6, 2013 at 11:18 PM, Tobal <address@hidden> wrote:
> I've rewroten the code with polar axes using epstk, the code
>
> function [] = polares(z,n)
>
> for k=0:n
> theta(k+1)=((arg(z)+2*k*pi)/n);
> rho(k+1)=abs(z);
> end
>
> eopen('polar.eps');
> clf;
> eglobpar;
> ePlotTitleDistance = 25;
> titulo = sprintf('Raices %d - esimas',n);
> ePlotTitleText = titulo;
> eaxespol([0 0.4 abs(z)],[0 round(180/n) 360]);
> ePolarRadiusGridColor = [1 0 0];
> ePolarAngleGridColor = [0 0 1];
> if(imag(z)==0)
> leyenda = sprintf('Poligono Regular %d lados de z =
> %.2f',n,real(z));
> elseif(real(z)==0)
> leyenda = sprintf('Poligono Regular %d lados de z = %.2f
> i',n,imag(z));
> else
> leyenda = sprintf('Poligono Regular %d lados de z = %.2f +
> %.2f
> i',n,real(z),imag(z));
> end
> epolar(theta,rho,leyenda,0,[0 0 1],1.25);
> epolar;
> eclose;
> eview;
> clear;
> end
>
> This is the best option beacuse polar plot is the natural plot for these
> type of regular polygons, where the vertices are complex numbers with a
> radius and an angle.
>
> Bye
>
>
>
> --
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