E3a3. 近似関数による積分

関数
Sub	Bfqad (F As LongPtr, T() As Double, Bcoef() As Double, N As Long, K As Long, Id As Long, X1 As Double, X2 As Double, Tol As Double, Quad As Double, Info As Long)
	任意関数×B-スプラインの積分値
Sub	Bfqad_r (T() As Double, Bcoef() As Double, N As Long, K As Long, Id As Long, X1 As Double, X2 As Double, Tol As Double, Quad As Double, Info As Long, XX As Double, YY As Double, IRev As Long)
	任意関数×B-スプラインの積分値 (リバースコミュニケーション版)
Sub	Bsqad (T() As Double, Bcoef() As Double, N As Long, K As Long, X1 As Double, X2 As Double, Bquad As Double, Info As Long)
	B-スプラインの積分値
Function	Pchia (N As Long, X() As Double, F() As Double, D() As Double, A As Double, B As Double, Info As Long, Optional Skip As Boolean=False, Optional Idxfd As Long=0, Optional Incfd As Long=1) As Double
	区分3次エルミート(または3次スプライン)補間関数の積分値
Function	Pchid (N As Long, X() As Double, F() As Double, D() As Double, IA As Long, IB As Long, Info As Long, Optional Skip As Boolean=False, Optional Idxfd As Long=0, Optional Incfd As Long=1) As Double
	区分3次エルミート(または3次スプライン)補間関数の積分値 (積分区間の上下限がデータ点に一致する場合)
Sub	Pfqad (F As LongPtr, C() As Double, Xi() As Double, Lxi As Long, K As Long, Id As Long, X1 As Double, X2 As Double, Tol As Double, Quad As Double, Info As Long)
	任意関数×B-スプラインの積分値 (PP(区分多項式)形式)
Sub	Pfqad_r (C() As Double, Xi() As Double, Lxi As Long, K As Long, Id As Long, X1 As Double, X2 As Double, Tol As Double, Quad As Double, Info As Long, XX As Double, YY As Double, IRev As Long)
	任意関数×B-スプラインの積分値 (PP(区分多項式)形式) (リバースコミュニケーション版)
Sub	Ppqad (C() As Double, Xi() As Double, Lxi As Long, K As Long, X1 As Double, X2 As Double, Pquad As Double, Info As Long)
	B-スプラインの積分値 (PP(区分多項式)形式)

詳解

E3a3. 近似関数による積分 プログラムを表示しています.