Calculate standard error of the mean

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Description

Calculates the standard error of the mean.

Usage

1
 std.error(x,na.rm)

Arguments

x

A vector of numerical observations.

na.rm

Dummy argument to match other functions.

Details

std.error will accept a numeric vector.

Value

The conventional standard error of the mean = sd(x)/sqrt(sum(!is.na(x)))

Author(s)

Jim Lemon

See Also

sd

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