spectrum_unnormalize
Builtin index · Signal processing
result = spectrum_unnormalize(X)
Input: X · Output: result
What it is
X: an "amplitude"/"rms"-scaled spectrum.
Overloads
One call shape — this function is not overloaded.
| Code | Input | Output | Description |
result = spectrum_unnormalize(X) | X —not documented yet | result — | Returns a new raw_transform-scaled spectrum — the exact inverse of spectrum_normalize/scaling=. Required before ifft/irfft/band_power, which all refuse a non-raw_transform spectrum rather than silently treat scaled bins as the unnormalised DFT sum. |
Examples
No documentation example calls this form yet. The Signal processing chapter is where one belongs.