math.length

Computes the length of a 2D vector.

Usage

math.length(x, y)

Arguments

Name	Type	Description
x	number	X coordinate of the vector.
y	number	Y coordinate of the vector.

Returns

Name	Type	Description
length	number	Vector length.

Examples

local d = math.length(0, 5);
print(d); -- Prints "5"