[R] Array within an array

[Carla Rebelo]

Hello,

I need help to build an array within an array, i. e., I have this:

 tt[,,c(1,2)]
, , metadados.class_7.R

               CS       WRC       LRA
Inicial 1.0000000 1.0000000 1.0000000
Final   0.5974482 0.6095162 0.5866560
Indep   0.4335460 0.4799575 0.4169591
Inicial 0.9925572 0.9925572 0.9925572
Final   0.6079745 0.6004785 0.5708134
Indep   0.4335460 0.4799575 0.4169591
Inicial 0.2395003 0.2395003 0.2395003
Final   0.2906433 0.3400851 0.3616162
Indep   0.4335460 0.4799575 0.4169591

, , metadados.class_stat.R

               CS       WRC       LRA
Inicial 1.0000000 1.0000000 1.0000000
Final   0.6978175 0.7111111 0.5665584
Indep   0.6079365 0.6289683 0.5211580
Inicial 1.0000000 1.0000000 0.9973485
Final   0.6978175 0.7111111 0.5641775
Indep   0.6079365 0.6289683 0.5211580
Inicial 0.2873016 0.2873016 0.2690476
Final   0.4988095 0.5591270 0.2951840
Indep   0.6079365 0.6289683 0.5211580

How can I  divide the third dimension in more three? Thank You!

Carla Rebelo