Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: twave
See also: hardthres softauto softthres

Quantlet: hardauto
Description: Hardthresholds the mother wavelet coefficients b1 and b2 automatically by sqrt(2 sigma n). To compute the threshold value only b1 and x are used.

Link:
Usage: {bn1, bn2} = hardauto (b1, b2, x)
Input:
b1 n x 3 array, mother wavelet coefficients
b2 n x 3 array, mother wavelet coefficients
x m x 1 array, input data
Output:
bn1 n x 3 array, thresholded mother wavelet coefficients
bn2 n x 3 array, thresholded mother wavelet coefficients




Author: S. Klinke, 19960912
(C) MD*TECH Method and Data Technologies, 05.02.2006