## Documentation |

By Category | Alphabetical List

addlift | Add lifting steps to lifting scheme |

allnodes | Tree nodes |

appcoef | 1-D approximation coefficients |

appcoef2 | 2-D approximation coefficients |

bestlevt | Best level tree wavelet packet analysis |

besttree | Best tree wavelet packet analysis |

biorfilt | Biorthogonal wavelet filter set |

biorwavf | Biorthogonal spline wavelet filter |

bswfun | Biorthogonal scaling and wavelet functions |

centfrq | Wavelet center frequency |

cfs2wpt | Wavelet packet tree construction from coefficients |

cgauwavf | Complex Gaussian wavelet |

chgwdeccfs | Change multisignal 1-D decomposition coefficients |

cmddenoise | Interval-dependent denoising |

cmorwavf | Complex Morlet wavelet |

coifwavf | Coiflet wavelet filter |

conofinf | Cone of influence |

cwt | Continuous 1-D wavelet transform |

cwtext | Real or complex continuous 1-D wavelet coefficients using extension parameters |

cwtft | Continuous wavelet transform using FFT algorithm |

cwtft2 | 2-D continuous wavelet transform |

cwtftinfo | Valid analyzing wavelets for FFT-based CWT |

cwtftinfo2 | Supported 2-D CWT wavelets and Fourier transforms |

dbaux | Daubechies wavelet filter computation |

dbwavf | Daubechies wavelet filter |

dddtree | Dual-tree and double-density 1-D wavelet transform |

dddtree2 | Dual-tree and double-density 2-D wavelet transform |

dddtreecfs | Extract dual-tree/double-density wavelet coefficients or projections |

ddencmp | Default values for denoising or compression |

depo2ind | Node depth-position to node index |

detcoef | 1-D detail coefficients |

detcoef2 | 2-D detail coefficients |

disp | WPTREE information |

displs | Display lifting scheme |

drawtree | Draw wavelet packet decomposition tree (GUI) |

dtfilters | Analysis and synthesis filters for oversampled wavelet filter banks |

dtree | DTREE constructor |

dwt | Single-level discrete 1-D wavelet transform |

dwt2 | Single-level discrete 2-D wavelet transform |

dwt3 | Single-level discrete 3-D wavelet transform |

dwtmode | Discrete wavelet transform extension mode |

dyaddown | Dyadic downsampling |

dyadup | Dyadic upsampling |

entrupd | Entropy update (wavelet packet) |

fbspwavf | Complex frequency B-spline wavelet |

filt2ls | Transform quadruplet of filters to lifting scheme |

gauswavf | Gaussian wavelet |

get | WPTREE contents |

icwtft | Inverse CWT |

icwtlin | Inverse continuous wavelet transform (CWT) for linearly spaced scales |

idddtree | Inverse dual-tree and double-density 1-D wavelet transform |

idddtree2 | Inverse dual-tree and double-density 2-D wavelet transform |

idwt | Single-level inverse discrete 1-D wavelet transform |

idwt2 | Single-level inverse discrete 2-D wavelet transform |

idwt3 | Single-level inverse discrete 3-D wavelet transform |

ilwt | Inverse 1-D lifting wavelet transform |

ilwt2 | Inverse 2-D lifting wavelet transform |

ind2depo | Node index to node depth-position |

indwt | Inverse nondecimated 1-D wavelet transform |

indwt2 | Inverse nondecimated 2-D wavelet transform |

intwave | Integrate wavelet function psi (ψ) |

isnode | Existing node test |

istnode | Terminal nodes indices test |

iswt | Inverse discrete stationary wavelet transform 1-D |

iswt2 | Inverse discrete stationary wavelet transform 2-D |

laurmat | Laurent matrices constructor |

laurpoly | Laurent polynomials constructor |

leaves | Determine terminal nodes |

liftfilt | Apply elementary lifting steps on quadruplet of filters |

liftwave | Lifting schemes |

localmax | Identify and chain local maxima |

ls2filt | Transform lifting scheme to quadruplet of filters |

lsinfo | Lifting schemes information |

lwt | 1-D lifting wavelet transform |

lwt2 | 2-D lifting wavelet transform |

lwtcoef | Extract or reconstruct 1-D LWT wavelet coefficients |

lwtcoef2 | Extract or reconstruct 2-D LWT wavelet coefficients |

mdwtcluster | Multisignals 1-D clustering |

mdwtdec | Multisignal 1-D wavelet decomposition |

mdwtrec | Multisignal 1-D wavelet reconstruction |

measerr | Approximation quality metrics |

mexihat | Mexican hat wavelet |

meyer | Meyer wavelet |

meyeraux | Meyer wavelet auxiliary function |

morlet | Morlet wavelet |

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 | Perform multisignal 1-D thresholding |

ndwt | Nondecimated 1-D wavelet transform |

ndwt2 | Nondecimated 2-D wavelet transform |

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 | NTREE constructor |

orthfilt | Orthogonal wavelet filter set |

otnodes | Order terminal nodes of binary wavelet packet tree |

pat2cwav | Build wavelet from pattern |

plot | Plot tree GUI |

plotdt | Plot dual-tree or double-density wavelet transform |

qmf | Scaling and Wavelet Filter |

rbiowavf | Reverse biorthogonal spline wavelet filters |

read | Read values of WPTREE |

readtree | Read wavelet packet decomposition tree from figure |

scal2frq | Scale to frequency |

set | WPTREE field contents |

shanwavf | Complex Shannon wavelet |

swt | Discrete stationary wavelet transform 1-D |

swt2 | Discrete stationary wavelet transform 2-D |

symaux | Symlet wavelet filter computation |

symwavf | Symlet wavelet filter |

thselect | Threshold selection for de-noising |

tnodes | Determine terminal nodes |

treedpth | Tree depth |

treeord | Tree order |

upcoef | Direct reconstruction from 1-D wavelet coefficients |

upcoef2 | Direct reconstruction from 2-D wavelet coefficients |

upwlev | Single-level reconstruction of 1-D wavelet decomposition |

upwlev2 | Single-level reconstruction of 2-D wavelet decomposition |

wave2lp | Laurent polynomials associated with wavelet |

wavedec | Multilevel 1-D wavelet decomposition |

wavedec2 | Multilevel 2-D wavelet decomposition |

wavedec3 | Multilevel 3-D wavelet decomposition |

wavedemo | Wavelet Toolbox software examples |

wavefun | Wavelet and scaling functions |

wavefun2 | Wavelet and scaling functions 2-D |

waveinfo | Wavelets information |

waveletfamilies | Wavelet families and family members |

wavemenu | Wavelet Toolbox GUI tools |

wavemngr | Wavelet manager |

wavenames | Wavelet names for LWT |

waverec | Multilevel 1-D wavelet reconstruction |

waverec2 | Multilevel 2-D wavelet reconstruction |

waverec3 | Multilevel 3-D wavelet reconstruction |

wavsupport | Wavelet support |

wbmpen | Penalized threshold for wavelet 1-D or 2-D de-noising |

wcodemat | Extended pseudocolor matrix scaling |

wcoher | Wavelet coherence |

wcompress | True compression of images using wavelets |

wdcbm | Thresholds for wavelet 1-D using Birgé-Massart strategy |

wdcbm2 | Thresholds for wavelet 2-D using Birgé-Massart strategy |

wdecenergy | Multisignal 1-D decomposition energy distribution |

wden | Automatic 1-D de-noising |

wdencmp | De-noising or compression |

wenergy | Energy for 1-D wavelet or wavelet packet decomposition |

wenergy2 | Energy for 2-D wavelet decomposition |

wentropy | Entropy (wavelet packet) |

wextend | Extend vector or matrix |

wfbm | Fractional Brownian motion synthesis |

wfbmesti | Parameter estimation of fractional Brownian motion |

wfilters | Wavelet filters |

wfusimg | Fusion of two images |

wfusmat | Fusion of two matrices or arrayz |

wkeep | Keep part of vector or matrix |

wmaxlev | Maximum wavelet decomposition level |

wmpalg | Matching pursuit |

wmpdictionary | Dictionary for matching pursuit |

wmspca | Multiscale Principal Component Analysis |

wmulden | Wavelet multivariate de-noising |

wnoise | Noisy wavelet test data |

wnoisest | Estimate noise of 1-D wavelet coefficients |

wp2wtree | Extract wavelet tree from wavelet packet tree |

wpbmpen | Penalized threshold for wavelet packet de-noising |

wpcoef | Wavelet packet coefficients |

wpcutree | Cut wavelet packet tree |

wpdec | Wavelet packet decomposition 1-D |

wpdec2 | Wavelet packet decomposition 2-D |

wpdencmp | De-noising or compression using wavelet packets |

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 |

wpspectrum | Wavelet packet spectrum |

wpsplt | Split (decompose) wavelet packet |

wpthcoef | Wavelet packet coefficients thresholding |

wptree | WPTREE constructor |

wpviewcf | Plot wavelet packets colored coefficients |

wrcoef | Reconstruct single branch from 1-D wavelet coefficients |

wrcoef2 | Reconstruct single branch from 2-D wavelet coefficients |

wrev | Flip vector |

write | Write values in WPTREE fields |

wscalogram | Scalogram for continuous wavelet transform |

wtbo | WTBO constructor |

wtbxmngr | Wavelet Toolbox manager |

wthcoef | 1-D wavelet coefficient thresholding |

wthcoef2 | Wavelet coefficient thresholding 2-D |

wthresh | Soft or hard thresholding |

wthrmngr | Threshold settings manager |

wtreemgr | NTREE manager |

wvarchg | Find variance change points |

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