D = thd(X)
D = thd(X, Fs)
| Parameter | Description |
|---|---|
| X | input signal. |
| Fs | sample rate. |
| Parameter | Description |
|---|---|
| D | distortion estimate in decibels. |
thd estimates total harmonic distortion from FFT magnitudes.
d = thd(sin((0:255)' * 0.1));| Version | Description |
|---|---|
| 2.0.0 | initial version |