RosettaCodeData/Task/Averages-Arithmetic-mean/Zkl/averages-arithmetic-mean-2.zkl
2017-09-25 22:28:19 +02:00

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fcn meanV(z){ z.reduce('+,0.0)/z.len() }
meanV(T(3,1,4,1,5,9)); // --> 3.83333