Wavelet Toolbox Version4.1-r2013a函数清单
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Wavelet Toolbox
Version 4.11(R2013a)13-Feb-2013
Wavelet ToolboxGUI(Graphical User Interface).
wavemenu - Start Wavelet Toolboxgraphicaluserinterfacetools. Wavelets: General.
biorfilt - Biorthogonal wavelet filterset.双正交小波滤波器设计centfrq - Wavelet center frequency.小波中心频率
dyaddown - Dyadic downsampling.二阶……？
dyadup - Dyadic upsampling.二阶……？
intwave - Integrate wavelet functionpsi.综合小波函数……？
orthfilt - Orthogonal wavelet filterset.正交小波滤波器设计
qmf - Quadrature mirror filter.正交镜像滤波器
scal2frq - Scale to frequency.频率扩展
wavefun - Wavelet and scalingfunctions.小波缩放函数
wavefun2 - Wavelets and scalingfunctions2-D.小波缩放功能2维wavemngr- Wavelet manager. 小波管理器
wfilters - Wavelet filters.小波滤波器
wmaxlev - Maximum wavelet decompositionlevel.最大小波分解水平wscalogram -Scalogram for continuous wavelet transform.连续小波变换尺度?？？
Wavelet Families.
biorwavf - Biorthogonal spline waveletfilters.
cgauwavf - Complex Gaussian wavelet.
cmorwavf - Complex Morlet wavelet.
coifwavf - Coiflet wavelet filter.
dbaux - Daubechies wavelet filtercomputation.
dbwavf - Daubechies wavelet filters.
fbspwavf - Complex Frequency B-Splinewavelet.
gauswavf - Gaussian wavelet.
mexihat - Mexican Hat wavelet.
meyer - Meyer wavelet.
meyeraux - Meyer wavelet auxiliaryfunction.
morlet - Morlet wavelet.
rbiowavf - Reverse Biorthogonal splinewaveletfilters.
shanwavf - Complex Shannon wavelet.
symaux - Symlet wavelet filtercomputation.
symwavf - Symlet wavelet filter.
Continuous Wavelet:One-Dimensional.
cwt - Real or ComplexContinuous1-Dwaveletcoefficients. cwtext - Real or ComplexContinuous1-Dwaveletcoefficientsusing extension parameters.
pat2cwav - Construction of awaveletstartingfromapattern. 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 transformextensionmode.
idwt - Single-level inverse discrete1-Dwavelettransform. upcoef - Direct reconstruction from1-Dwaveletcoefficients. upwlev - Single-level reconstruction of1-Dwaveletdecomposition. wavedec - Multi-level 1-D wavelet decomposition.
waverec - Multi-level 1-D wavelet reconstruction.
wenergy - Energy for 1-D wavelet decomposition.
wrcoef - Reconstruct single branchfrom1-Dwaveletcoefficients. 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 transformextensionmode.
idwt2 - Single-level inverse discrete2-Dwavelettransform. upcoef2 - Direct reconstruction from2-Dwaveletcoefficients. upwlev2 - Single-level reconstruction of2-Dwaveletdecomposition. wavedec2 - Multi-level 2-D wavelet decomposition.
waverec2 - Multi-level 2-D wavelet reconstruction.
wenergy2 - Energy for 2-D wavelet decomposition.
wrcoef2 - Reconstruct single branchfrom2-Dwaveletcoefficients. Discrete Wavelets:Three-Dimensional.
dwt3 - Single-level discrete 3-Dwavelettransform. dwtmode - Discrete wavelet transformextensionmode.
idwt3 - Single-level inverse discrete2-Dwavelettransform. wavedec3 - Multi-level 3-D wavelet decomposition.