Computations on Conics


[Up] [Top]

Documentation for package ‘RConics’ version 1.0

Help Pages

RConics-package Computations on conics
addLine Add a "homogeneous" line to a plot.
adjoint Adjoint matrix
affine planar transformations matrix Affine planar transformation matrix
arcLengthEllipse Arc length of an ellipse
cofactor (i,j)-cofactor and (i,j)-minor of a matrix
colinear Test for colinearity
conicMatrixToEllipse Transformation of the matrix representation of an ellipse into the ellipse parameters
conicThrough5Points Compute the conic that passes through 5 points
cubic Roots of the cubic equation.
ellipse Return ellipse points
ellipseToConicMatrix Transformation of the ellipse parameters into the matrix representation
intersectConicConic Intersections with conics
intersectConicLine Intersections with conics
join The join and meet of two points and the parallel
meet The join and meet of two points and the parallel
minor (i,j)-cofactor and (i,j)-minor of a matrix
parallel The join and meet of two points and the parallel
pEllipticInt Partial elliptic integral
polar Polar line of point with respect to a conic
quadraticFormToMatrix Transformation of the quadratic conic representation into the matrix representation.
RConics Computations on conics
reflection Affine planar transformation matrix
rotation Affine planar transformation matrix
scaling Affine planar transformation matrix
skewSymmetricMatrix (3 \times 3) skew symmetric matrix
splitDegenerateConic Split degenerate conic
translation Affine planar transformation matrix