MeanSE.Rd
Calculates the standard error of mean.
MeanSE(x, sd = NULL, na.rm = FALSE)
a (non-empty) numeric vector of data values.
the standard deviation of x
. If provided it's interpreted as sd of the population. If left to NULL
(default) the sample sd(x)
will be used.
logical. Should missing values be removed? Defaults to FALSE
.
MeanSE calculates the standard error of the mean defined as: $$\frac{\sigma}{\sqrt{n}}$$
\(\sigma\) being standard deviation of x
and n the length of x
.
the standard error as numeric value.