Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Discrete Fourier Transform
    1. Amplitude and Frequency
    2. Geometric interpretation of sine and cosine
    3. Fourier Transform
    4. Epicycles tracing a square closed curve
    5. Discrete Fourier Transform: Trigonometric interpolation

Discrete Fourier Transform

Author:Juan Carlos Ponce Campuzano
Topic:Complex Numbers, Numbers
Discrete Fourier Transform

  • Amplitude and Frequency

  • Geometric interpretation of sine and cosine

  • Fourier Transform

  • Epicycles tracing a square closed curve

  • Discrete Fourier Transform: Trigonometric interpolation

Next
Amplitude and Frequency

New Resources

  • Angle Addition: Warm Up Exercises
  • Rose Curve
  • Slope and Road Signs
  • Cartesian vs Polar
  • Hyperbolic Paraboloid

Discover Resources

  • Isosceles Triangle Construction
  • Angle Bisector
  • Quadratic Graph Investigation
  • Representing Ratios with Diagrams: IM 6.2.2

Discover Topics

  • Integers
  • Correlation
  • Trigonometric Functions
  • Differential Equation
  • Division
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®