P0={0,0,0};P1={1,0,0};P2={0,1,0};P3={0,0,1};P4={1,1,1};P5={-1,-1,-1};
R[4]=ConvexHullMesh[{P0,P1,P3,P4},Frame->True,PlotRange -> Automatic,MeshCellStyle -> {{2,All}-> Opacity[.4, Red],{1,All}->Black,{0,All}->Blue}];
Show[Region[R[4], PlotRange -> {{-1.2, 1.2}, {-1.2, 1.2},{-1.2,1.2}},
Axes-> True, ImageSize -> Large,AxesOrigin->{0,0,0},LabelStyle ->{12,Bold,Black},AxesLabel->{x,y,z},AxesStyle->Thick,Boxed->True]]
I have the following 3D convex hull. How can I give different colors to different faces of the convex hull?
Thank you