Feeds
提问
How to avoid rounding off errors in parametrization?
Hello everyone. I am parametrizing the function of a conic: Ax^2 + By^2 + Cxy + Dx + Ey + F = 0 The goal is to get the equati...
12 years 前 | 1 个回答 | 0
1
个回答提问
Creating arrays in auxiliary functions
Hello. This is how I have my code organized: function main() ... function auxiliary1() ... function auxiliary2...
12 years 前 | 2 个回答 | 0
2
个回答提问
How to determine the general equation of an ellipse using lsqnonlin
Hello. Given a set of points (xk,yk) how to determine de general equation of an ellipse: P(x,y) = Ax + Bxy + Cy^2 + Dx + Ey...
12 years 前 | 1 个回答 | 0
1
个回答提问
How to determine a set of points which belong to an equation?
Given the general equation of a conic section: P(x,y) = Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0 and knowing the coefficients {...
12 years 前 | 1 个回答 | 0
