Fourier_transform
Computes fouriertransformvar ivar sign Fourier_transform
| Arguments | ||
|---|---|---|
| label | type | description |
| var | variable | Variable to be transformed |
| ivar | grid | Domain to be transformed to frequency or wavelength |
| sign | number | 1 or -1 |
| Returns | ||
| var' | variable | stream after fouier transform computed |