Data Types: double | single Complex Number Support: Yes

dim — Dimension to operate along positive integer scalar

Dimension to operate along, specified as a positive integer scalar. By default,
peak2rms operates along the first array dimension of
x with size greater than 1. For example, if
x is a row or column vector, y is a
real-valued scalar. If x is an
N-by-M matrix with
N > 1, y is a
1-by-M row vector containing the peak-magnitude-to-RMS levels of
the columns of y.

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