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The standard error of the mean is computed as: \(\frac{\sigma(x)}{\sqrt{length(x)}}\), with: \(\sigma(x)\): standard deviation of x
x
se(x, na.rm = FALSE)
Numeric vector with standard error of the mean
Numeric vector.
Logical, should NA value(s) be removed (FALSE by default)?
Laure Cougnaud
Other stats utility functions: cv(), geomCV(), geomMean(), geomSD(), geomSE()
cv()
geomCV()
geomMean()
geomSD()
geomSE()
se(rnorm(1000))
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