MonetDB.R (version 0.8.0)

sd: Standard Deviation

Description

sd calculates the standard deviation for monet.frame objects.

Usage

## S3 method for class 'monet.frame':
sd(x, na.rm = FALSE)

Arguments

x

a monet.frame object with only a single column

na.rm

Whether to remove NA/NULL values before calculation

Value

• Returns the standard deviation.

See Also

sd

Examples

frame <- mf("demo","iris")
	sd(frame$sepal_width)