se | R Documentation |
Computes the standard error of a mean or of a proportion.
se(x, y = NULL)
x |
numeric vector or number of successes. |
y |
number of trials. If |
The function deals with missing values.
Maxime HERVE <maxime.herve@univ-rennes1.fr>
# Standard error of a mean
se(rnorm(30))
# Standard error of a proportion
se(9,25)
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