Re: Plotting curves defined by implicit functions

[Carlo de Falco]

One possibility is to use contour:

https://octave.org/doc/interpreter/Two_002dDimensional-Plots.html#XREFcontour

For example to plot the curve defined by the implicit equation

  F(x,y)=0

One could use

  contour (x, y, F(x,y),0)

I suspect this might be the approach taken internally by ezplot, but it might give you more control over options.

c.

Il 14 set 2019 20:48, Brett Green <address@hidden> ha scritto:

ezplot is one way to plot curves defined implicitly, but I would like to find something more flexible. I didn't find anything while searching around.

Does anyone know of an alternative, or just know how ezplot works? I tried reading the code and could not follow the details.

- Brett Green