The function BeamForm generates different data when entering a scalar azimuth or an array filled with the same scalar value.
I realized that when plotting the spectrum of both, where the input of an azimuth array causes a dip in the spectrum at 2-5 Hz. An example plot is shown below.

The function

BeamFormgenerates different data when entering a scalar azimuth or an array filled with the same scalar value.I realized that when plotting the spectrum of both, where the input of an azimuth array causes a dip in the spectrum at 2-5 Hz. An example plot is shown below.