> On 17 Jan 2019, at 15:22, Pantxo <

[hidden email]> wrote:

>

> Or you can draw the ellipse yourself, which is not much longer:

>

> rx = 10; ry = 2;

>

> dx = linspace (0, rx, 100);

> dy = ry*sqrt (1-(dx./rx).^2);

>

> x = [dx fliplr(dx) -dx -fliplr(dx)];

> y = [dy -fliplr(dy) -dy fliplr(dy)];

> plot (x, y)

>

> Pantxo

Or, using a parametric representation :

rx = 10; ry = 2;

theta = linspace (0, 2*pi, 1000);

x = rx * cos (theta);

y = ry * sin (theta);

plot (x, y);

c.