Plot an ellipse from conic representation

Hi all,

I am new to MATLAB and currently I am playing around with plots and I am struggling with finding one for the following. From my data, I have evaluated the ellipse equation:

0.211*x^2-0.157*x*y+0.065*y^2=1

An approach would involve to convert this equation into the parametric form, but I wonder whether this could be directly plotted.

Answer 1

[Walter Roberson]

syms x y
fimplicit(0.211*x^2-0.157*x*y+0.065*y^2==1, [-4 4 -6 6])

[Jeff_771]

Worked! Thanks a lot for the fast and convenient help!