rotation: Apply a rotation matrix to a set of points

Description Usage Arguments Value Author(s)

View source: R/utils.R

Description

This function takes a set of points and applies a rotation matrix (e.g. will rotate points 90 deg. if given "pi/2" as input)

Usage

1
rotation(x, theta)

Arguments

x

A matrix with 2 columns of the points to rotate

theta

The angle to apply

Value

A matrix with 2 columns of the points' new locations

Author(s)

Christopher G. Watson, cgwatson@bu.edu


brainGraph documentation built on May 30, 2017, 1:34 a.m.