Macro. Calculates the root mean square of a series or scalar expression.
RMS(series)
series |
- |
A series or table. |
A scalar.
SQRT(MEAN(ARG*ARG))
W1: gsin(100,.01)
rms(W1)
returns 0.707107.
For a series of length N, RMS computes the discrete root mean square value defined as: