How to work with fcn block in simulink

u=1:1:100,,,,,,,,,,I want caculate sin(u),,,for every value from 1 to 100 with increment of 1,,,How will I do this in simulnik

[Azzi Abdelmalek]

1 is the increment of u, what about the time step size, is it variable? fixed?

Answer 1

[Azzi Abdelmalek]

To generate u, use a source repeating sequence stair block, then connect it to sine wave function block from simulink/math operations.

[luciana lima]

Azzi, how can I tune the frequency when I use the source repeating sequence stair?