RosettaCodeData/Task/Averages-Arithmetic-mean/Zkl/averages-arithmetic-mean-1.zkl
2017-09-25 22:28:19 +02:00

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fcn mean(a,b,c,etc){ z:=vm.arglist; z.reduce('+,0.0)/z.len() }
mean(3,1,4,1,5,9); //-->3.83333
mean(); //-->Exception thrown: MathError(NaN (Not a number))