RosettaCodeData/Task/Averages-Median/Lua/averages-median.lua

10 lines
340 B
Lua

function median (numlist)
if type(numlist) ~= 'table' then return numlist end
table.sort(numlist)
if #numlist %2 == 0 then return (numlist[#numlist/2] + numlist[#numlist/2+1]) / 2 end
return numlist[math.ceil(#numlist/2)]
end
print(median({4.1, 5.6, 7.2, 1.7, 9.3, 4.4, 3.2}))
print(median({4.1, 7.2, 1.7, 9.3, 4.4, 3.2}))