XLPack 6.1
Excel VBA Numerical Library Reference Manual
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Functions
D4a3. Ordinary eigenvalue problems (Hermitian matrices) (complex) - Driver routines

Functions

Sub Zhbev (Jobz As String, Uplo As String, N As Long, Kd As Long, Ab() As Complex, W() As Double, Z() As Complex, Info As Long)
 (Simple driver) Eigenvalues and eigenvectors of a Hermitian band matrix
 
Sub Zhbevd (Jobz As String, Uplo As String, N As Long, Kd As Long, Ab() As Complex, W() As Double, Z() As Complex, Info As Long)
 (Divide and conquer driver) Eigenvalues and eigenvectors of a Hermitian band matrix
 
Sub Zhbevx (Jobz As String, Range As String, Uplo As String, N As Long, Kd As Long, Ab() As Complex, Q() As Complex, Vl As Double, Vu As Double, Il As Long, Iu As Long, AbsTol As Double, M As Long, W() As Double, Z() As Complex, IFail() As Long, Info As Long)
 (Expert driver) Eigenvalues and eigenvectors of a Hermitian band matrix
 
Sub Zheev (Jobz As String, Uplo As String, N As Long, A() As Complex, W() As Double, Info As Long)
 (Simple driver) Eigenvalues and eigenvectors of a Hermitian matrix
 
Sub Zheevd (Jobz As String, Uplo As String, N As Long, A() As Complex, W() As Double, Info As Long)
 (Divide and conquer driver) Eigenvalues and eigenvectors of a Hermitian matrix
 
Sub Zheevr (Jobz As String, Range As String, Uplo As String, N As Long, A() As Complex, Vl As Double, Vu As Double, Il As Long, Iu As Long, Abstol As Double, M As Long, W() As Double, Z() As Complex, Isuppz() As Long, Info As Long)
 (MRRR driver) Eigenvalues and eigenvectors of a Hermitian matrix
 
Sub Zheevx (JobZ As String, Range As String, Uplo As String, N As Long, A() As Complex, Vl As Double, Vu As Double, Il As Long, Iu As Long, AbsTol As Double, M As Long, W() As Double, Z() As Complex, IFail() As Long, Info As Long)
 (Expert driver) Eigenvalues and eigenvectors of a Hermitian matrix
 
Sub Zhpev (Jobz As String, Uplo As String, N As Long, Ap() As Complex, W() As Double, Z() As Complex, Info As Long)
 (Simple driver) Eigenvalues and eigenvectors of a Hermitian matrix in packed form
 
Sub Zhpevd (Jobz As String, Uplo As String, N As Long, Ap() As Complex, W() As Double, Z() As Complex, Info As Long)
 (Divide and conquer driver) Eigenvalues and eigenvectors of a Hermitian matrix in packed form
 
Sub Zhpevx (Jobz As String, Range As String, Uplo As String, N As Long, Ap() As Complex, Vl As Double, Vu As Double, Il As Long, Iu As Long, AbsTol As Double, M As Long, W() As Double, Z() As Complex, IFail() As Long, Info As Long)
 (Expert driver) Eigenvalues and eigenvectors of a Hermitian matrix in packed form
 

Detailed Description

This is the group of D4a3. Ordinary eigenvalue problems (Hermitian matrices) (complex) - Driver routines.