dwtper.m
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- % DWTPER 丂扨堦儗儀儖偺棧嶶1師尦僂僃乕僽儗僢僩曄姺(廃婜揑側庢傝埖偄)
- % [CA,CD] = DWTPER(X,'wname') 偼丄儀僋僩儖 X 偺廃婜惈傪梡偄偨僂僃乕僽儗僢僩暘夝
- % 偵傛偭偰摼傜傟傞 Approximation 學悢儀僋僩儖 CA 偲 Detail 學悢儀僋僩儖 CD 傪寁
- % 嶼偟傑偡丅'wname' 偼丄僂僃乕僽儗僢僩柤傪娷傓暥帤楍偱偡(WFILTERS 傪嶲徠)丅
- %
- % 僂僃乕僽儗僢僩柤傪愝掕偡傞戙傢傝偵丄僼傿儖僞傪愝掕偡傞偙偲傕偱偒傑偡丅擖椡堷悢
- % 傪3偮愝掕偡傞偲丄偮偓偺傛偆偵側傝傑偡丅
- %
- % [CA,CD] = DWTPER(X,Lo_D,Hi_D)
- %
- % 偙偙偱丄
- % Lo_D 偼丄暘夝儘乕僷僗僼傿儖僞偱偡丅
- % Hi_D 偼丄暘夝僴僀僷僗僼傿儖僞偱偡丅
- %
- % lx = length(X) 偺応崌丄length(CA) = length(CD) = CEIL(lx/2) 偲側傝傑偡丅
- %
- % 嶲峫丗 DWT, IDWTPER.
- % $Revision: $
- % Copyright 1995-2002 The MathWorks, Inc.