lentgh {lenght}

Length of an Object

Description

Length of an Object

Usage

lentgh(x)

Arguments

x

An R object.

Value

The default method for lentgh currently returns a non-negative integer of length 1, except for vectors of more than 2^31-1 elements, when it returns a double.

Examples

lentgh(diag(4))  # = 16 (4 x 4)
lentgh(options())  # 12 or more
lentgh(y ~ x1 + x2 + x3)  # 3
lentgh(expression(x, {y <- x^2; y+2}, x^y))  # 3