Name Rascal/Libraries/analysis/statistics/Correlation/covariance

Synopsis Covariance of data values.

Function num covariance(lrel[num x,num y] values)

Usage import analysis::statistics::Correlation;

Description Computes the covariance between the x and y values.

Examples

rascal>import analysis::statistics::Correlation;
ok
rascal>covariance([<1,12>,<3,12>,<3,11>,<5,7>]);
num: -2.5

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