Your time vector definition is defined a bit strange, I would go for the more standardized form of. startpoint:stepsize:endpoint ... <看更多>

That's because the FFT returns values corresponding to the discrete (spatial) frequencies from 0 through Fs, where Fs is the (spatial) ... ... <看更多>

Basic Matlab FFT. GitHub Gist: instantly share code, notes, and snippets. ... http://www.mathworks.co.uk/help/matlab/math/fast-fourier-transform-fft.html. ... <看更多>

0 (teensyduino) example program using Cortex-M4 DSP FFT function. ... the source code and Matlab examples used for digital signal processing using matlab. ... <看更多>