LewisErick / fourier-transform

Demonstration Notebook of Fourier Transform Intuition in Python

fourier-transform

Demonstration Notebook of Fourier Transform Intuition in Python for the article: Meet The Fabulous "Fast Fourier Transform. Check it out!

Interactive Visualization

Go to https://lewiserick.github.io/fourier-transform/ for the interactive visualization

Controls

• Click in the graph to cycle between
  1. Fourier Transform of the sample function.
  2. The integrand that gives the data point selected in the Fourier Transform graph.
  3. The original sample function from which the integrand comes from.
• Hover over the graph to display the coordinates of the data point being hovered.

References

• http://www.thefouriertransform.com
• https://en.wikipedia.org/wiki/Fourier_transform
• https://en.wikipedia.org/wiki/Fast_Fourier_transform#Definition
• Note: Code references included in Jupyter notebooks and web visualization files.