Weighted (ranked) quantiles
weighted_ntile(vector, weights = rep(1, times = length(vector)), n)
The vector for which quantiles are desired.
The weights associated with the vector. None should be NA or zero.
NA
The number of quantiles desired.
A vector of integers corresponding to the ntiles. (As in dplyr::ntile.)
dplyr::ntile
With a short-length vector, or with weights of a high variance, the results may be unexpected.
# NOT RUN { weighted_ntile(1:10, n = 5) weighted_ntile(1:10, weights = c(rep(4, 5), rep(1, 5)), n = 5) # }
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