www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/Contents.m
% Wavelet Toolbox
% Version 4.17 (R2016b) 25-Aug-2016
%
% Wavelet Toolbox GUI (Graphical User Interface).
% waveletAnalyzer - Start Wavelet Analyzer graphical user interface tools.
%
% Wavelets: General.
% biorfilt - Biorthogonal wavelet filter set.
% centfrq - Wavelet center frequency.
% dyaddown - Dyadic downsampling.
% dyadup - Dyadic upsampling.
% intwave - Integrate wavelet function psi.
% orthfilt - Orthogonal wavelet filter set.
% qmf - Quadrature mirror filter.
% scal2frq - Scale to frequency.
% wavefun - Wavelet and scaling functions.
% wavefun2 - Wavelets and scaling functions 2-D.
% wavemngr - Wavelet manager.
% wfilters - Wavelet filters.
% wmaxlev - Maximum wavelet decomposition level.
% wscalogram - Scalogram for continuous wavelet transform.
%
% Wavelet Families.
% biorwavf - Biorthogonal spline wavelet filters.
% cgauwavf - Complex Gaussian wavelet.
% cmorwavf - Complex Morlet wavelet.
% coifwavf - Coiflet wavelet filter.
% dbaux - Daubechies wavelet filter computation.
% dbwavf - Daubechies wavelet filters.
% fbspwavf - Complex Frequency B-Spline wavelet.
% fejerkorovkin - Fejer-Korovkin wavelet filters.
% gauswavf - Gaussian wavelet.
% mexihat - Mexican Hat wavelet.
% meyer - Meyer wavelet.
% meyeraux - Meyer wavelet auxiliary function.
% morlet - Morlet wavelet.
% rbiowavf - Reverse Biorthogonal spline wavelet filters.
% shanwavf - Complex Shannon wavelet.
% symaux - Symlet wavelet filter computation.
% symwavf - Symlet wavelet filter.
%
% Continuous Wavelet: One-Dimensional.
% cwtft - Continuous wavelet transform using DFT
% cwtftinfo - Information on wavelets for CWTFT
% cwt - Continuous wavelet transform.
% icwt - Inverse continuous wavelet transform.
% pat2cwav - Construction of a wavelet starting from a pattern.
% wcoherence - Wavelet coherence
% wtmm - Wavelet transform modulus maxima
%
% Continuous Wavelet: Two-Dimensional
% cwtft2 - 2-D Continuous wavelet transform
% cwtftinfo2 - Information on wavelets for CWTFT2
%
% Synchrosqueezing: One-Dimensional
% wsst - Wavelet synchrosqueezing transform
% iwsst - Inverse wavelet synchrosqueezing transform
% wsstridge - Time-frequency ridges from wavelet synchrosqueezing
%
% Discrete Wavelets: One-Dimensional.
% appcoef - Extract 1-D approximation coefficients.
% detcoef - Extract 1-D detail coefficients.
% dwt - Single-level discrete 1-D wavelet transform.
%
% dwtmode - Discrete wavelet transform extension mode.
% idwt - Single-level inverse discrete 1-D wavelet transform.
% haart - Haar 1-D transform
% ihaart - Inverse Haar 1-D transform
% upcoef - Direct reconstruction from 1-D wavelet coefficients.
% upwlev - Single-level reconstruction of 1-D wavelet decomposition.
% wavedec - Multi-level 1-D wavelet decomposition.
% waverec - Multi-level 1-D wavelet reconstruction.
% wenergy - Energy for 1-D wavelet decomposition.
% wrcoef - Reconstruct single branch from 1-D wavelet coefficients.
%
% Maximal Overlap Discrete Wavelet Transform
% modwt - Maximal overlap discrete wavelet transform
% imodwt - Inverse maximal overlap discrete wavelet transform
% modwtmra - Maximal overlap discrete wavelet transform MRA
% modwtcorr - Maximal overlap discrete wavelet transform correlation
% modwtvar - Maximal overlap discrete wavelet transform variance
% modwtxcorr - Maximal overlap discrete wavelet transform cross-correlation sequences
%
% Maximal Overlap Discrete Wavelet Packet Transform
% modwpt - Maximal overlap discrete wavelet packet transform
% imodwpt - Inverse maximal overlap discrete wavelet packet transform
% modwptdetails - Maximal overlap discrete wavelet packet details
%
% Discrete Wavelets: Two-Dimensional.
% appcoef2 - Extract 2-D approximation coefficients.
% detcoef2 - Extract 2-D detail coefficients.
% dwt2 - Single-level discrete 2-D wavelet transform.
% dwtmode - Discrete wavelet transform extension mode.
% haart2 - Haar 2-D transform.
% idwt2 - Single-level inverse discrete 2-D wavelet transform.
% ihaart2 - Inverse Haar 2-D transform
% upcoef2 - Direct reconstruction from 2-D wavelet coefficients.
% upwlev2 - Single-level reconstruction of 2-D wavelet decomposition.
% wavedec2 - Multi-level 2-D wavelet decomposition.
% waverec2 - Multi-level 2-D wavelet reconstruction.
% wenergy2 - Energy for 2-D wavelet decomposition.
% wrcoef2 - Reconstruct single branch from 2-D wavelet coefficients.
%
% Discrete Wavelets: Three-Dimensional.
% dwt3 - Single-level discrete 3-D wavelet transform.
% dwtmode - Discrete wavelet transform extension mode.
% idwt3 - Single-level inverse discrete 2-D wavelet transform.
% wavedec3 - Multi-level 3-D wavelet decomposition.
% waverec3 - Multi-level 3-D wavelet reconstruction.
%
% Wavelets Packets Algorithms.
% bestlevt - Best level tree (wavelet packet).
% besttree - Best tree (wavelet packet).
% entrupd - Entropy update (wavelet packet).
% wenergy - Energy for a wavelet packet decomposition.
% wentropy - Entropy (wavelet packet).
% wp2wtree - Extract wavelet tree from wavelet packet tree.
% wpcoef - Wavelet packet coefficients.
% wpcutree - Cut wavelet packet tree.
% wpdec - Wavelet packet decomposition 1-D.
% wpdec2 - Wavelet packet decomposition 2-D.
% wpfun - Wavelet packet functions.
% wpjoin - Recompose wavelet packet.
% wprcoef - Reconstruct wavelet packet coefficients.
% wprec - Wavelet packet reconstruction 1-D.
% wprec2 - Wavelet packet reconstruction 2-D.
% wpsplt - Split (decompose) wavelet packet.
%
% Discrete Stationary Wavelet Transform Algorithms.
% iswt - Inverse discrete stationary wavelet transform 1-D.
% iswt2 - Inverse discrete stationary wavelet transform 2-D.
% swt - Discrete stationary wavelet transform 1-D.
% swt2 - Discrete stationary wavelet transform 2-D.
%
% Multisignal Wavelet Analysis: One-Dimensional.
% chgwdeccfs - Change Multisignal 1-D decomposition coefficients.
% mdwtdec - Multisignal 1-D wavelet decomposition.
% mdwtrec - Multisignal 1-D wavelet reconstruction.
% mswcmp - Multisignal 1-D compression using wavelets.
% mswcmpscr - Multisignal 1-D wavelet compression scores.
% mswcmptp - Multisignal 1-D compression thresholds and performances.
% mswden - Multisignal 1-D denoising using wavelets.
% mswthresh - Performs Multisignal 1-D thresholding.
% wdecenergy - Multisignal 1-D decomposition energy repartition.
% wmspca - Multiscale principal component analysis.
% wmulden - Wavelet multivariate 1-D denoising.
%
% Lifting Functions
% addlift - Adding primal or dual lifting steps.
% bswfun - Biorthogonal scaling and wavelet functions.
% displs - Display lifting scheme.
% filt2ls - Filters to lifting scheme.
% ilwt - Inverse 1-D lifting wavelet transform.
% ilwt2 - Inverse 2-D lifting wavelet transform.
% liftfilt - Apply elementary lifting steps on filters.
% liftwave - Lifting scheme for usual wavelets.
% lsinfo - Information about lifting schemes.
% lwt - Lifting wavelet decomposition 1-D.
% lwt2 - Lifting wavelet decomposition 2-D.
% lwtcoef - Extract or reconstruct 1-D LWT wavelet coefficients.
% lwtcoef2 - Extract or reconstruct 2-D LWT wavelet coefficients.
% wave2lp - Laurent polynomial associated to a wavelet.
% wavenames - Wavelet names information.
%
% Laurent Polynomial [OBJECT in @laurpoly directory]
% laurpoly - Constructor for the class LAURPOLY (Laurent Polynomial).
%
% Laurent Matrix [OBJECT in @laurmat directory]
% laurmat - Constructor for the class LAURMAT (Laurent Matrix).
%
% De-noising and Compression for Signals and Images.
% cmddenoise - Command line interval dependent denoising.
% ddencmp - Default values for de-noising or compression.
% thselect - Threshold selection for de-noising.
% wbmpen - Penalized threshold for wavelet 1-D or 2-D de-noising.
% wdcbm - Thresholds for wavelet 1-D using Birge-Massart strategy.
% wdcbm2 - Thresholds for wavelet 2-D using Birge-Massart strategy.
% wden - Automatic 1-D de-noising using wavelets.
% wdencmp - De-noising or compression using wavelets.
% wnoise - Generate noisy wavelet test data.
% wnoisest - Estimate noise of 1-D wavelet coefficients.
% wpbmpen - Penalized threshold for wavelet packet de-noising.
% wpdencmp - De-noising or compression using wavelet packets.
% wpthcoef - Wavelet packet coefficients thresholding.
% wthcoef - Wavelet coefficient thresholding 1-D.
% wthcoef2 - Wavelet coefficient thresholding 2-D.
% wthresh - Perform soft or hard thresholding.
% wthrmngr - Threshold settings manager.
%
% Other Wavelet Applications.
% dwtleader - Multifractal 1-D wavelet leader estimates.
% wfbm - Synthesize fractional Brownian motion.
% wfbmesti - Estimate fractal index.
% wfusimg - Fusion of two images.
% wfusmat - Fusion of two matrices or arrays.
%
% Tree Management Utilities.
% allnodes - Tree nodes.
% cfs2wpt - Wavelet packet tree construction from coefficients.
% depo2ind - Node depth-position to node index.
% disp - Display information of WPTREE object.
% drawtree - Draw wavelet packet decomposition tree (GUI).
% dtree - Constructor for the class DTREE.
% get - Get tree object field contents.
% ind2depo - Node index to node depth-position.
% isnode - True for existing node.
% istnode - Determine indices of terminal nodes.
% leaves - Determine terminal nodes.
% nodeasc - Node ascendants.
% nodedesc - Node descendants.
% nodejoin - Recompose node.
% nodepar - Node parent.
% nodesplt - Split (decompose) node.
% noleaves - Determine nonterminal nodes.
% ntnode - Number of terminal nodes.
% ntree - Constructor for the class NTREE.
% plot - Plot tree object.
% read - Read values in tree object fields.
% readtree - Read wavelet packet decomposition tree from a figure.
% set - Set tree object field contents.
% tnodes - Determine terminal nodes (obsolete - use LEAVES).
% treedpth - Tree depth.
% treeord - Tree order.
% wptree - Constructor for the class WPTREE.
% wpviewcf - Plot wavelet packets colored coefficients.
% write - Write values in tree object fields.
% wtbo - Constructor for the class WTBO.
% wtreemgr - NTREE object manager.
%
% General Utilities.
% localmax - Compute local maxima positions.
% wcodemat - Extended pseudocolor matrix scaling.
% wextend - Extend a Vector or a Matrix.
% wkeep - Keep part of a vector or a matrix.
% wrev - Flip vector.
% wtbxmngr - Wavelet Toolbox manager.
%
% Other.
% wvarchg - Find variance change points.
%
% Wavelets Information.
% waveinfo - Information on wavelets.
% waveletfamilies - Wavelet families and families members.
%
% See also WAVEDEMO.
% Last Revision: 12-Oct-2009.
% Copyright 1995-2016 The MathWorks, Inc.