ContraharmonicMean

ContraharmonicMean[list]

gives the contraharmonic mean of the values in list.

ContraharmonicMean[list,p]

gives the order p Lehmer contraharmonic mean.

Details

  • For the list {x1,x2,,xn}, the contraharmonic mean is given by .
  • The order p Lehmer mean is given by .
  • ContraharmonicMean handles both numerical and symbolic data.
  • ContraharmonicMean[{{x1,y1,},{x2,y2,},}] gives {ContraharmonicMean[{x1,x2,}],ContraharmonicMean[{y1,y2,}]}.

Examples

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Basic Examples  (2)

Symbolic values:

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Out[1]=

Means of each column:

In[1]:=
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Scope  (9)

Properties & Relations  (2)

See Also

Mean  HarmonicMean  GeometricMean  Expectation  Norm  RootMeanSquare

Introduced in 2008
(7.0)