Test your scientific numeric literacy

The scientific numeric literacy test on page 7 of Region 8 News September 2006 refers to an article by Levent Segvi and some Matlab file downloads. You can get hold of both below.

Numerical Fourier Transforms DFT and FFT

CLICK HERE to download this article by Levent Segvi in Microsoft Word format.

Matlab files

Download the following Matlab codes of FFT and DFT transformations and use them to check your answers to the test.

LS_DFT.m (DFT transformations)
LS_FFT.m (FFT transformations)