f_rotacao {MandalaR}

Mandalar: package for building mandalas from parametric equations of classical curves

Description

Function to rotate points by one or more angles

Usage

f_rotacao(x, y, rotacao)

Arguments

x

is a vector length n with coordinate x of point

y

is a vector length n with coordinate y of point

rotacao

is a vector of length k with angles in radians to rotate the point (x,y)

Details

If x and y dimension is n and rotation dimension is k, then function f_rotacao will return a dataframe with two columns and (n+1)k rows

Value

Returns a dataframe with the original points plus the respective rotations of these points.

Examples

x=c(1,1)
y=c(0,1)
rotacao=c(pi/3, pi/2, pi)
f_rotacao(x,y,rotacao)