a root-mean-square error
average root-mean-square
differential root-mean-square of half waves
estimated root mean square statistic Sp
flux linkage root mean square ripple
Gradient Root-mean Square GRMS
mean root square deviation
Mean square root bandwidth
mean square root method
mean square root velocity
mean square-root velocity
mean-square-root quality factors
mean-square-root velocity
relative root-mean-square error