8 lines
195 B
Julia
8 lines
195 B
Julia
function rankfractional{T<:Real}(a::Array{T,1})
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r = float64(collect(1:length(a)))
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1.0 < r[end] || return r
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for i in ties(a)
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r[a.==i] = mean(r[a.==i])
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end
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return r
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end
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