Matlab - Trazar linea horizontal en gráfico de barras

clear all

figure(gcf)

R=rand(20,20);

bar3(R)

grid on

hold on

maximo=max(max(R));

[fila,columna]=find(maximo==R);

plot3(columna,fila,maximo,'r*')

 xlabel('x')

 ylabel('y')

 zlabel('z')

x=1:size(R,1);

y=1:size(R,2);

[X, Y]=meshgrid(x,y);

Z=maximo*ones(size(R));

plot3(X,Y,Z)

plot3(Y,X,Z)

hold off

>> barras1

maximo =

    0.9970

fila =

     6

columna =

     2

clear all

figure(gcf)

R=rand(20,20);

bar3(R)

grid on

hold on

maximo=max(max(R))

[fila,columna]=find(maximo==R)

plot3(columna,fila,maximo,'r*')

text(columna, fila, maximo+0.05,num2str(maximo))

 xlabel('x')

 ylabel('y')

 zlabel('z')

x=1:size(R,1);

y=1:size(R,2);

[X, Y]=meshgrid(x,y);

Z=maximo*ones(size(R));

plot3(X,Y,Z)

plot3(Y,X,Z)

hold off