Acessing vetor elements by index in simulink

[esorato]

Hi everybody,

Does someone know how to acess a vetor element using index (out of order) ?

I mean: I have a set of data which I early saved to a file using to file block. In a separate simulink model I restore it using from file block. Now I want to acess this data using a block that allows me to enter with a number which will be the index of the wanted data. (lets supose that I want the sample 5 inside the from file block, afterward, the sample 11 and so on...)
Can someoene help me ?

Thanks a lot

Edson