Article H6HQ Video: An Intuitive Introduction to the Fourier Transform and FFT

Video: An Intuitive Introduction to the Fourier Transform and FFT

by
Rich Brueckner
from High-Performance Computing News Analysis | insideHPC on (#H6HQ)
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"The fast fourier transform (FFT) algorithm is a powerful tool for looking at time-based measurements in an interesting way, but do you understand what it does? This talk will start from basic geometry and explain what the fourier transform is, how to understand it, why it's useful and show examples. If you're collecting time-series data (e.g. heart rate, stock prices, server usage, temperature) the fourier transform can be a useful tool for analyzing the underlying periodic nature of the data."

The post Video: An Intuitive Introduction to the Fourier Transform and FFT appeared first on insideHPC.

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