Function File: y = peak2rms (x)
Function File: y = peak2rms (x, dim)

Compute the ratio of the largest absolute value to the root-mean-square (RMS) value of the vector x.

If x is a matrix, compute the peak-magnitude-to-RMS ratio for each column and return them in a row vector.

If the optional argument dim is given, operate along this dimension.

See also: max, min, peak2peak, rms, rssq.

Package: signal