su 的源代码库

				WPCPACK2 - routine to perform a 2D wavelet packet transform 								wavePack2	decompose/reconstruct a 2D signal into/from its wavelet						packet coefficients								Function Prototype:				void wavePack2(float **x, float **y, void *inconf, int type);								wavePack2:				Input:				x		array[][] for the signal				y 		array[][] for the wavelet coefficients				inconf		configuration 				type		0 for decomposition, 1 for reconstruction								Author:		Tong Chen, 05/25/94				Modifier: 	Tong Chen, 07/28/94, for API