homoth: Homothety

In sequence: Analysis of Sequences of Events

Description

Homothety (scaling) of center centre and of factor scale on an object form

Usage

homoth(form = rbind(c(0, 1), c(1, 1)), centre = c(0, 1), scale = 0.5)

Arguments

form	matrix: with two columns x and y. Set of points making the shape
centre	vector: Coordinates of the homothety center
scale	numeric: Homothety ratio

Details

Utilitary used by smartArrow

Value

A matrix, transformed from form after homothety.

Author(s)

Jean-Sebastien Pierre
[e-mail]

See Also

smartArrow

Examples

homoth(rbind(c(0,sqrt(2)/2),c(0,sqrt(2)/2)),c(0,0),2)

sequence documentation built on March 26, 2020, 7:30 p.m.