Clustering Frequency Domain Data
Author :: Kevin Vecmanis
Unsupervised clustering algorithms can be a great way to explore any structure that is inherent to the data and perhaps not immediately obvious to the analyst. 
Table of Contents
- Introduction
 - Problem Statement
 - Data Exploration
 - Applying Fourier Transform to Obtain Frequency Spectrum of Each Signal
 - Apply KMeans Clustering Algorithm
 - Color coding the spectra according to their cluster