var: Variance

In MonetDB.R: Connect MonetDB to R

Description

var calculates the variance for monet.frame objects.

Usage

 	## S3 method for class 'monet.frame'
 var(x, y = NULL, na.rm = FALSE, use)

Arguments

x	a monet.frame object with only a single column
y	Unsupported, must not be set
na.rm	Whether to remove NA/NULL values before calculation
use	Unsupported, must not be set

Value

Returns the variance

See Also

cor

Examples

## Not run: 
	frame <- mf("demo","iris")
	var(frame$sepal_width)

## End(Not run)

MonetDB.R documentation built on May 2, 2019, 5:26 p.m.