//
// Exemple d'ACP reduite.
//
M1=zeros(4,1);
V1=eye(4,4);
y1=grand(500,"mn",M1,V1);
M2=5*ones(4,1);
V2=4*eye(4,4);
y2=grand(500,"mn",M2,V2);
M3=-4*ones(4,1);
V3=[1,0.9,-0.2,0;0.9,1,-0.6,0;-0.2,-0.6,1,0;0,0,0,1];
y3=grand(500,"mn",M3,V3);
M4=[5;-5;5;-5];
V4=eye(4,4);
y4=grand(500,"mn",M4,V4);
y=[y1';y2';y3';y4'];
inertie = ACP_Reduite(y)
