root mean square in numpy and complications of matrix and arrays of numpy

Question

Can anyone direct me to the section of numpy manual where i can get functions to accomplish root mean square calculations ... (i know this can be accomplished using np.mean and

Answer 1

For the RMS, I think this is the clearest:

from numpy import mean, sqrt, square, arange
a = arange(10) # For example
rms = sqrt(mean(square(a)))

The code reads like you say it: "root-mean-square".