rotateV: internal function to rotate a vector of points

In jpbida/RRNA: Secondary Structure Plotting for RNA

internal function to rotate a vector of points

Description

Rotates a set of points around a center point a given number of radians

Usage

rotateV(x2, y2, x0, y0, ang)

Arguments

x2	Vector containing x coordinates being rotated
y2	Vector containing y coordinates being rotated
x0	x coordinate of center of rotation
y0	y coordinate of center of rotation
ang	Angle of rotation given in radians

Value

set of rotated points

Author(s)

JP Bida

See Also

rotateS

Examples

x=c(1,0,-1,0)
y=c(0,1,0,-1)
pts=rotateV(x,y,0,0,pi/4)

jpbida/RRNA documentation built on April 28, 2024, 1:27 p.m.