Description Usage Arguments See Also
This function computes the standard error of the mean of the values in
x using the formula se = sd(x) / sqrt(length(x)). If
na.rm is TRUE then missing values are removed before
computation proceeds.
1 |
x |
a numeric vector or an R object which is coercible to one by
|
na.rm |
logical. Should missing values be removed? |
sd
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