J1b. 多次元のフーリエ変換

関数
Sub	Cfft2b (L As Long, M As Long, C() As Complex, Wsave() As Double, Info As Long)
	2次元複素フーリエ逆変換
Sub	Cfft2f (L As Long, M As Long, C() As Complex, Wsave() As Double, Info As Long)
	2次元複素フーリエ変換
Sub	Cfft2i (L As Long, M As Long, Wsave() As Double, Info As Long)
	Cfft2fおよびCfft2bのための作業データの初期化
Sub	Rfft2b (L As Long, M As Long, R() As Double, Wsave() As Double, Info As Long)
	2次元実フーリエ逆変換
Sub	Rfft2c (L As Long, M As Long, R() As Double, C() As Complex, Info As Long)
	Rfft2fによるフーリエ変換の2次元複素データ
Sub	Rfft2f (L As Long, M As Long, R() As Double, Wsave() As Double, Info As Long)
	2次元実フーリエ変換
Sub	Rfft2i (L As Long, M As Long, Wsave() As Double, Info As Long)
	Rfft2fおよびRfft2bのための作業データの初期化

詳解

J1b. 多次元のフーリエ変換 プログラムを表示しています.