Sine is a very simple math tool can return value between 0 and 1 and also it's a periodic value.
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Channel with "all" suffix: control all, means all agents have same phase, all the agents will get the same value, also have same period
- sin_all()
- sin_all(<frequency>) for example sin_all(2)
Channel with "agents" suffix: randomize phase on each agents, different agent will get the different value due to the randomized phase. But all of them have the same period
- sin_agent()
- sin_agent(<frequency>) for example sin_agent(1.5)
Note, the higher frequency the faster change the value