Calculator for eigenvalues and eigenvectors
eigenvalueseigenvectorscalculatorlinear-algebra
Abstraction: Interactive web tool computing eigenvalues and eigenvectors for matrices
Key points:
- Computes characteristic polynomial, eigenvalues, and eigenvectors for arbitrary square matrices
- Accepts fractions and complex number inputs (e.g., -3+7/5i)
- Separate calculator mode for determining matrices from a given eigensystem
- Also covers linear maps, quadrics, and principal component analysis in R² and R³
- Exact-mode computation implemented in JavaScript; Java modes available for larger matrices
Connections: Eigenvalues · Numerical Linear Algebra
Source: http://www.arndt-bruenner.de/mathe/scripts/engl_eigenwert2.htm