Math.tan(x) â float Class Public methods Returns the tangent of x (expressed in radians).

Math.tanh() â float Class Public methods Computes the hyperbolic tangent of x (expressed in radians).

new(a) Class Public methods Constructs the eigenvalue decomposition for a square matrix A

d() Instance Public methods Alias for: eigenvalue_matrix

eigenvalue_matrix() Instance Public methods Returns the block diagonal eigenvalue matrix D d

eigenvalues() Instance Public methods Returns the eigenvalues in an array

eigenvector_matrix() Instance Public methods Returns the eigenvector matrix V v

eigenvector_matrix_inv() Instance Public methods Returns the inverse of the eigenvector matrix V v_inv

eigenvectors() Instance Public methods Returns an array of the eigenvectors

to_a() Instance Public methods Alias for: to_ary