D4a7. 固有値・固有ベクトル (複素行列)

関数
Sub	Zgsev (Jobz As String, N As Long, Val() As Complex, Ptr() As Long, Ind() As Long, Which As String, Nev As Long, Ncv As Long, D() As Complex, Z() As Complex, Optional Info As Long, Optional Nconv As Long, Optional Niter As Long, Optional Base As Long=-1, Optional Format As Long=0, Optional Mode As Long=1, Optional Sigmar As Double=0, Optional Sigmai As Double=0, Optional Maxiter As Long=300, Optional Tol As Double=0)
	固有値・固有ベクトル (複素疎行列) (リスタート付きアーノルディ法 (IRAM)) (Arpack) (ドライバ)
Sub	Zgsgv (Jobz As String, Uplo2 As String, N As Long, Val() As Complex, Ptr() As Long, Ind() As Long, Val2() As Complex, Ptr2() As Long, Ind2() As Long, Which As String, Nev As Long, Ncv As Long, D() As Complex, Z() As Complex, Optional Info As Long, Optional Nconv As Long, Optional Niter As Long, Optional Base As Long=-1, Optional Base2 As Long=-1, Optional Format As Long=0, Optional Mode As Long=2, Optional Sigmar As Double=0, Optional Sigmai As Double=0, Optional Maxiter As Long=300, Optional Tol As Double=0)
	一般化固有値問題 (複素疎行列) (リスタート付きアーノルディ法 (IRAM)) (Arpack) (ドライバ)
Sub	Znaupd (Ido As Long, Bmat As String, N As Long, Which As String, Nev As Long, Resid() As Complex, Ncv As Long, V() As Complex, IParam() As Long, Ipntr() As Long, Workd() As Complex, Workl() As Complex, RWork() As Double, Info As Long, Optional Tol As Double=0)
	アーノルディ分解 (複素疎行列) (Arpack)
Sub	Zneupd (Rvec As Long, Howmny As String, Selct() As Long, D() As Complex, Z() As Complex, Sigma As Complex, Workev() As Complex, Bmat As String, N As Long, ByVal Which As String, Nev As Long, Resid() As Complex, Ncv As Long, V() As Complex, IParam() As Long, Ipntr() As Long, Workd() As Complex, Workl() As Complex, RWork() As Double, Info As Long, Optional Tol As Double=0)
	アーノルディ分解の近似固有値・固有ベクトル (複素疎行列) (Arpack)

詳解

D4a7. 固有値・固有ベクトル (複素行列) プログラムを表示しています.