Get the median value : Math extensions « Development « Ruby

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Ruby » Development » Math extensions   Get the median value def median(x)   sorted = x.sort   mid = x.size/2   sorted[mid] end data =[7,7,7,4,4,5,4,5,7,2,2,3,3,7,3,4 ] puts median(data)  # 4   Related examples in the same category 1.  Add function to Math module 2.  Your own math function 3.  Get mean value 4.  Get hmean value 5.  Return the gmean value 6.  Get the mode value 7.  Get variance value 8.  Get sigma value

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