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Fix change <= to \leq in documentation #940

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Oct 11, 2024
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Fix change <= to \leq in documentation #940

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4 changes: 2 additions & 2 deletions src/weights.jl
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Expand Up @@ -705,8 +705,8 @@ With [`FrequencyWeights`](@ref), the function returns the same result as
`quantile` for a vector with repeated values. Weights must be integers.

With non `FrequencyWeights`, denote ``N`` the length of the vector, ``w`` the vector of weights,
``h = p (\\sum_{i<= N} w_i - w_1) + w_1`` the cumulative weight corresponding to the
probability ``p`` and ``S_k = \\sum_{i<=k} w_i`` the cumulative weight for each
``h = p (\\sum_{i \\leq N} w_i - w_1) + w_1`` the cumulative weight corresponding to the
probability ``p`` and ``S_k = \\sum_{i \\leq k} w_i`` the cumulative weight for each
observation, define ``v_{k+1}`` the smallest element of `v` such that ``S_{k+1}``
is strictly superior to ``h``. The weighted ``p`` quantile is given by ``v_k + \\gamma (v_{k+1} - v_k)``
with ``\\gamma = (h - S_k)/(S_{k+1} - S_k)``. In particular, when all weights are equal,
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