# ellipseCoord3

Below is a demonstration of the features of the `ellipseCoord3` function

## Contents

```
clear; close all; clc;
```

## Syntax

`[V]=ellipseCoord3(e,t);`

## Description

Calculates ellipse coordinates for the angles in t based on the input structure e which contains the following fields: radii, a 2x1 array axes, a 3x3 rotation matrix centre the ellipse centre coordinates

## Examples

%Define example input data %Angles t=linspace(0,2*pi); %Centre coordinates Vc=[2 2 2]; %Radii r=[1 2]; %Rotation matrix Q=euler2DCM([0 -0.25*pi 0.25*pi]); %Compose input structure e.centre=Vc; e.radii=r; e.axes=Q; %Compute ellipse coordinates V=ellipseCoord3(e,t);

Visualize ellipse

cFigure; plotV(V,'r.-','MarkerSize',25,'LineWidth',3); axisGeom; drawnow;

* GIBBON* www.gibboncode.org

*Kevin Mattheus Moerman*, [email protected]

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License: https://github.com/gibbonCode/GIBBON/blob/master/LICENSE

GIBBON: The Geometry and Image-based Bioengineering add-On. A toolbox for image segmentation, image-based modeling, meshing, and finite element analysis.

Copyright (C) 2006-2023 Kevin Mattheus Moerman and the GIBBON contributors

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