Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Thread Subject:
fourier approximation

Subject: fourier approximation

From: David Edson

Date: 13 Jul, 2009 14:35:03

Message: 1 of 1

Dears,

I have the following contour in x-y plane. I want to approximate this curve by fourier series. I was wondering how I could detrmine the fourier coefficients.

I appreciate any help.

XY=1.0e+003 *
   [ 0.5823 0.3451
    0.6116 0.3185
    0.6355 0.2972
    0.6675 0.2865
    0.7021 0.2812
    0.7313 0.2865
    0.7579 0.3025
    0.7952 0.3105
    0.8351 0.2998
    0.8644 0.2812
    0.8936 0.2706
    0.9176 0.2706
    0.9575 0.2785
    0.9708 0.2865
    0.9947 0.3025
    1.0320 0.3211
    1.0426 0.3477
    1.0639 0.3850
    1.0799 0.4249
    1.0799 0.4675
    1.0639 0.5154
    1.0346 0.5686
    0.9947 0.6032
    0.9309 0.6404
    0.8910 0.6511
    0.8404 0.6590
    0.7899 0.6590
    0.7473 0.6617
    0.6941 0.6511
    0.6462 0.6271
    0.6169 0.6005
    0.5850 0.5553
    0.5690 0.5207
    0.5584 0.4967
    0.5504 0.4675
    0.5504 0.4409
    0.5504 0.4036
    0.5664 0.3717];

regards

Tags for this Thread

No tags are associated with this thread.

What are tags?

A tag is like a keyword or category label associated with each thread. Tags make it easier for you to find threads of interest.

Anyone can tag a thread. Tags are public and visible to everyone.

Contact us