19.10 TRANSFORM

[CALIBRATE\]TRANSFORM Operation FileIn FileOut [Control]

Apply a transformation along the Frequency axis of a data cube. Currently recognized Operation values are

   FFT     Compute the (complex, hermitian) Fourier Transform
   WAVE    Compute a Wavelet Transform

FileIn is an Input data cube or the result of a previous transformation operation.

FileOut is the transformation result. The transformation is reversible:
TRANSFORM Oper In Out [ControlIn] followed by
TRANSFORM Oper Out In [ControlOut]
re-creates the In file provided the adequate Control[s] are properly specified.

Input Data Cubes can be in LMV (Position, Position, Velocity) or VLM format.

Output Files have a format that depends on the Operation. See HELP TRANSFORM FFT and HELP TRANSFORM WAVE for details.