get_pressure()
Description: Extracts a two-dimensional pressure plane from the three-dimensional pressure field returned by FOCUS functions (e.g. fnm_call).
Usage
pressure_2d = get_pressure(pressure_3d, plane, index);
Arguments
- pressure_3d The result generated from fft_run or asa_run.
- plane The 2-d plane to extract. Must be one of the following:
- index the index of the plane.
Output Parameters
- pressure_2d A 2-d pressure matrix.
Notes
This function is intended for users who are unfamiliar with
the MATLAB colon notation.