Commit graph

117 commits

Author SHA1 Message Date
8573449aa6 FourierPhase: add relative amplitudes for the (sub)maximum amplitudes 2021-12-14 16:17:42 +01:00
4715d348c8 WUOD: FourierPhase: phase reconstruction works properly 2021-12-10 18:01:25 +01:00
55ac2e321d WUOD: FourierPhase: Reconstruction of phase works almost 2021-12-10 00:06:07 +01:00
7c6cfb3ae3 FourierPhase: better plot for frequency and time domain phase relationship
This is somewhat dependent on the frequency and the sample_rate
2021-12-09 20:24:59 +01:00
34e795a9d8 WUOD: Reconstruct phase from off-frequency ft not working 2021-12-07 19:08:54 +01:00
4988cf4f6e 1dsine: broadcasting rules for travelling sine 2021-12-07 10:51:05 +01:00
d8cf5be307 Fourier: fixed inverse FFT 2021-12-07 10:47:39 +01:00
7f1ffd5383 Add Ssimple 1D travelling sine wave notebook 2021-12-02 21:45:26 +01:00
1bc3f1db90 WUOD: mostly work on sines and their phases 2021-11-30 18:03:17 +01:00
cd812cce17 Fourier: Delta peaks at different times in the signal 2021-11-30 17:38:49 +01:00
fdc31061ff Show angles vs phase offset for sine waves 2021-11-30 17:15:47 +01:00
0d26b21a27 Fixup: always put a ylabel 2021-11-30 15:35:09 +01:00
b01463ddce Always show the phase below an amplitude plot 2021-11-30 15:06:04 +01:00
e3dad3fbee Fourier: working DFT and CooleyTukey 2021-11-25 18:49:42 +01:00
576dcdf680 WIP: Fourier Transforms
Still missing:
 - (split) DFT
 - ifft(fft(signal))
 - interdependence t, f
2021-11-23 15:22:20 +01:00
7daaa8759d Ignore ipynb checkpoints 2021-11-23 13:51:48 +01:00
Eric Teunis de Boone
71c76ca208 Initial commit 2021-11-23 13:46:41 +01:00