Polynom

For more info:http://www.pigei.com/conics-intersectionThe homogeneous representation of a conic is a matrix m = [A C D; C B E; D E F] that represents the equation A x^2 + B y^2 + 2C xy + 2D x + 2Ey + F = 0Given two matrix E1 and E2 representing two conics, the code will detect all their...


Platforms: Matlab

Plot data in a figure, and then interactively choose regression area. The result from polyfit is returned.Example:x=1:1:10;y=sin(x);f=figure; plot( x,y );[p,h] = figreg( f, 2 );%fit a second order polynom to selected region in plot


Platforms: Matlab