Description Usage Arguments Details Value Author(s) See Also Examples

Rotation of the object `form`

around a center `center`

, of angle `angle`

. Angle in radians in the direct (trigonometric) direction.

1 | ```
rotation(form, center, angle)
``` |

`form` |
matrix: two columns, x and y, giving the coordinates of the points composing the object. |

`center` |
vector: coordinates of the rotation center. |

`angle` |
numeric: rotation angle in radians |

A geometric function used by `smartArrow`

matrix: `form`

object rotated.

Jean-Sebastien Pierre Jean-sebastien.pierre@univ-rennes1.fr

1 |

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