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RootMeanSquare

RootMeanSquare[list]
gives the root mean square of values in list.
MORE INFORMATION
  • For the list , the root mean square is given by .
EXAMPLESCLOSE ALL
Basic Examples   (2)
RootMeanSquare of a list:
RootMeanSquare of columns of a matrix:
RootMeanSquare of a list:
In[1]:=
Click for copyable input
Out[1]=
 
RootMeanSquare of columns of a matrix:
In[1]:=
Click for copyable input
Out[1]=
Scope   (3)
Compute results at machine precision:
Obtain results at any precision:
Compute results for a large vector or matrix:
Applications   (1)
Root mean square error for a linear fit:
Properties & Relations   (5)
RootMeanSquare is the square root of the Mean of the data squared:
RootMeanSquare is equivalent to a scaled Norm:
RootMeanSquare of deviations is equivalent to a scaled StandardDeviation:
RootMeanSquare of deviations is the square root of a CentralMoment:
RootMeanSquare as a scaled EuclideanDistance from the Mean:
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