What about: C

What about: C

As Thomas already stated, the object you are trying to create is an "array". You can also use a "list" if you want to. 

C

Thank you @Thomas and @Raul...

also, i would to access to an element of this matrix if i can,

 i need the element C(2,3) of the third Matrix, Iike in Matlab C(2,3,3)...

Thank's again

To access these elements type

C[[3]][2,3]

Hope this is what you are looking for.

Thank you Very much... your answer work very well @Luca