Math Forum http://mathforum.org/kb List of forum topics en Re: Matlab - RMS-value http://mathforum.org/kb/thread.jspa?messageID=7904291&tstart=0#7904291 > > RMS1 =]]> Oct 11, 2012 11:16:08 AM Oct 11, 2012 11:16:08 AM r.crozier@ed.ac.uk 0 Re: Matlab - RMS-value http://mathforum.org/kb/thread.jspa?messageID=7904260&tstart=0#7904260 > RMS1 = sqrt( mean(inVec)^2 + var(inVec) );
> RMS2 = sqrt( 1/length(inVec) * sum(inVec.^2)]]> Oct 11, 2012 10:08:00 AM Oct 11, 2012 10:08:00 AM tlane@mathworks.com 1 Matlab - RMS-value http://mathforum.org/kb/thread.jspa?messageID=7904151&tstart=0#7904151
Is it correct that RMS can be calculated in two ways for my input vector
"inVec" ?

RMS1 = sqrt( mean(inVec)^2 + var(inVec)]]> Oct 11, 2012 7:35:16 AM Oct 11, 2012 7:35:16 AM newsboost@gmail.com 2