MATLAB Demonstrations for Math 30720

Example 1.2 - published m-file

Section 1.6 Vector graphics

Example 2.2 Sampling and aliasing

Example 2.4 Discrete Fourier transform

Example 2.9 Low-pass filtering

Section 3.2 Basic example of Haar wavelet transform

Example 3.2 One-scale Haar transform of signal with random noise

Section 3.3 Haar wavelet compression

Example 3.4 Multiresolution using Haar wavelet transform

Section 3.4 Example 3.8 Comparing the Haar, CDF(2,2) and Daub4 transforms

Section 3.5 Example 3.13 Trend and detail subspaces for the CDF(2,2) transform

Section 3.5 Scaling and wavelet vectors for the three-scale Daub4 transform

Section 3.5 Daub4 transform, projections of piecewise polynomial signal

Section 3.5 4:1 Fourier and Daub4 compression of piecewise polynomial signal

Section 4.4 Example 4.11 Lowpass and highpass filters

Section 4.4 Example 4.12 z-transforms of lowpass and high pass filters

Section 4.4 Example 4.15 CDF(2,2) Filters

Section 4.5 Example 4.16 CDF(3,1) Filters

Section 4.5 Example 4.17 CDF(6,2) Filters

Section 4.5 Example 4.18 Daubechies 9/7 Filters

Section 4.8 Example 4.23 trend and detail for CDF(2,2)

Section 4.10 Frequency response of Daub6 filters