Feature Detection and Extraction Using Wavelets, Part 1: Feature Detection Using Wavelets

Use the Continuous Wavelet Transform in MATLAB^® to detect and identify features of a real-world signal in spectral domain. This demo uses an EKG signal as an example but the techniques demonstrated can be applied to other real-world signals as well. Refer to Feature Extraction Using Wavelets - Part 2 for more information about how wavelet transforms can be used to extract spectral features.