- appcoef - One Dimension Approximation Coefficent Reconstruction
- appcoef2 - Two Dimension Approximation Coefficent Reconstruction
- biorfilt - bi-orthogonal spline wavelet filter set
- biorwavf - bi-orthogonal spline wavelets scaling filter
- coifwavf - coiflets scaling filter
- conv - convolution
- dbwavf - daubechies scaling filter
- detcoef - One Dimension Detail Coefficent Extraction
- detcoef2 - Two Dimension Detail Coefficent Extraction
- dwt - Discrete Fast Wavelet Transform
- dwt2 - Two Dimensional Discrete Fast Wavelet Transform
- dwtmode - Discrete Wavelet Transform Extension Mode
- dyaddown - dyadic downsampling
- dyadup - dyadic upsampling
- idwt - Inverse Discrete Fast Wavelet Transform
- idwt2 - Two Dimension Inverse Discrete Fast Wavelet Transform
- orthfilt - orthogonal wavelet filter set
- qmf - quadrature mirror
- symwavf - symlets scaling filter
- upcoef - Direct Restruction
- upcoef2 - Two Dimension Direct Restruction
- upwlev - Single Level Reconstruction from multiple level decompostion
- upwlev2 - Single Level Reconstruction from two dimension multiple level decompostion
- wavedec - Multiple Level Discrete Fast Wavelet Transform
- wavedec2 - Two Dimension Multiple Level Discrete Fast Wavelet Transform
- waverec - Multiple Level Inverse Discrete Fast Wavelet Transform
- waverec2 - Two Dimension Multiple Level Inverse Discrete Fast Wavelet Transform
- wenergy - Energy Statistics from multiple level decompostion
- wenergy2 - Energy Statistics from two dimension multiple level decompostion
- wextend - signal extension
- wfilters - wavelet filter set
- wkeep - signal extraction
- wmaxlev - maximun wavelet decompostion level
- wrcoef - Restruction from single branch from multiple level decompstion
- wrcoef2 - Restruction from single branch from two dimension multiple level decompstion
- wrev - vector fliping