Fourier Coefficients

The initial terms of a Fourier series give the root mean square best fit. Symmetry properties of the target function determine which Fourier modes are needed.

The initial terms of a Fourier series give the root mean square best fit. Symmetry properties of the target function determine which Fourier modes are needed.

5 Responses to “Fourier Coefficients”

  1. Vincente E Zierk on October 16th, 2018 @ 12:07 am

    Hi is there any way to type in the numbers that i desire

  2. hrm on October 27th, 2018 @ 11:49 am

    Dear Vincent,
    No. This is a design choice. Sliders offer a dynamic way to set variables in many of the Mathlets. If there are menu items that you think should be added, let's hear about them!

  3. J Sully on February 26th, 2019 @ 5:39 pm

    Hi, a way to put in numbers in addition to the sliders would make inputs much more precise.

  4. hrm on March 10th, 2019 @ 10:45 am

    Depressing the tab key creates a cyan box that can be moved around the screen by further tabs. When it's on a slider, the left and right arrow keys move the slider. Try it!

  5. Renzo on August 5th, 2020 @ 5:26 pm

    It is fun to match the functions! Glad you added that (watching the demo now)

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