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Mathematica > Data Manipulation > Statistical Data Analysis > Descriptive Statistics > RootMeanSquare >

BUILT-IN MATHEMATICA SYMBOL

RootMeanSquare

RootMeanSquare[list]
gives the root mean square of values in list.

RootMeanSquare of columns of a matrix:

Out[1]=

RootMeanSquare of columns of a matrix:

Out[1]=

Compute results at machine precision:

Obtain results at any precision:

Compute results for a large vector or matrix:

Compute results for a SparseArray:

Root mean square error for a linear fit:

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: