| 
							
							function plotPoint3(p, color, P)
 | 
						
						
						
						
							 | 
							
							%PLOTPOINT3 Plot a Point3 with an optional covariance matrix
 | 
						
						
						
						
							 | 
							
							if size(color,2)==1
 | 
						
						
						
						
							 | 
							
							    plot3(p.x,p.y,p.z,[color '*']);
 | 
						
						
						
						
							 | 
							
							else
 | 
						
						
						
						
							 | 
							
							    plot3(p.x,p.y,p.z,color);
 | 
						
						
						
						
							 | 
							
							end
 | 
						
						
						
						
							 | 
							
							if exist('P', 'var')
 | 
						
						
						
						
							 | 
							
							    gtsam.covarianceEllipse3D([p.x;p.y;p.z],P);
 | 
						
						
						
						
							 | 
							
							end
 | 
						
						
						
						
							 | 
							
							
 | 
						
						
						
						
							 | 
							
							end
 | 
						
						
						
						
							 | 
							
							
 |