# randInCircle

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

## Contents

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

## Syntax

`a=randInCircle(siz);`

## Description

This function generates a matrix or array of uniformly distributed random points inside a circle with radius R.

Plot settings for examples

markerSize=35; lineWidth=3; fontSize=35;

## Example

n=1000; %Number of points R=2; %Radius of the circle V=randInCircle(n,R); %Uniformly sampled points inside the circle

Visualization

%Create circle coordinates to visualize circle curve t=linspace(0,2*pi,100)'; vc=R.*[cos(t) sin(t)]; cFigure; hold on; hp1=plotV(V,'k.','MarkerSize',markerSize); hp2=plotV(vc,'b-','LineWidth',lineWidth); axis tight; axis equal; box on; grid on; view(2); set(gca,'FontSize',fontSize); legend([hp1 hp2],{'Uniformly distributed circle interior points','Circle boundary'},'Location','NorthOutside'); drawnow;

* GIBBON* www.gibboncode.org

*Kevin Mattheus Moerman*, gibbon.toolbox@gmail.com

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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.

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