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Computes the harmonic mean
ds_hmean(x, data = NULL, na.rm = FALSE, ...)
a numeric vector.
a data.frame or tibble.
data.frame
tibble
a logical value indicating whether NA values should be stripped before the computation proceeds.
further arguments passed to or from other methods
ds_gmean mean
ds_gmean
mean
# NOT RUN { ds_hmean(mtcars$mpg) ds_hmean(mpg, mtcars) # }
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