The Fac_Inverse class provides methods to factor an n-by-n identity matrix I into the product of two matrices a and a^-1 a * a^-1 = I where a is the given matrix and a^-1 is its inverse.
Value parameters
- a
-
the given n-by-n square matrix
Attributes
- Companion
- object
- Graph
-
- Supertypes
Members list
Value members
Concrete methods
Factor matrix I into the product of a and a^-1 by computing the inverse of a.
Factor matrix I into the product of a and a^-1 by computing the inverse of a.
Attributes
Return both the matrices a and its inverse a^-1.
Return both the matrices a and its inverse a^-1.
Attributes
Efficient calculation of inverse matrix a^-1 from existing factorization. a * a^-1 = I
Efficient calculation of inverse matrix a^-1 from existing factorization. a * a^-1 = I
Attributes
Inherited methods
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t', returning only the first matrix.
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t', returning only the first matrix.
Attributes
- Inherited from:
- Factorization
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t' or a = q * r, returning both the first and second matrices.
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t' or a = q * r, returning both the first and second matrices.
Attributes
- Inherited from:
- Factorization
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t', returning only the second matrix.
Factor a matrix into the product of two matrices, e.g., 'a = l * l.t', returning only the second matrix.
Attributes
- Inherited from:
- Factorization
Return whether the matrix has been factored has aleady been factored.
Return whether the matrix has been factored has aleady been factored.
Attributes
- Inherited from:
- Factorization
Reset by setting factored to false.
Inherited fields
Flag indicating whether the matrix has been factored