Dneupd.bas ファイル

関数
Sub	Dneupd (Rvec As Long, Howmny As String, Selct() As Long, Dr() As Double, Di() As Double, Z() As Double, Sigmar As Double, Sigmai As Double, Workev() As Double, Bmat As String, N As Long, ByVal Which As String, Nev As Long, Resid() As Double, Ncv As Long, V() As Double, IParam() As Long, Ipntr() As Long, Workd() As Double, Workl() 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 (一般疎行列) (Arpack)