Rate Expression Editor - Expression is invalid about pipe HOT 5 CLOSED

Could you tell me in words what expression you'd like to do?

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The expression I want is something like this 10 * [01].
Transition rate: 10.
Number of matches: [01].

Number of matches is related to an individual token view where one considers matches of the precondition of a transition into the set of available tokens, such that all matches are considered independent experiments.

To get the rates in the Continuous Time Markov Chains (CTMC), transition rates have to be multiplied by the number of matches found.

The only examples I could work had constant parameters only, like 1 * 2.
I am sure I am missing something in the syntax of the expressions.

Is there any documentation or working examples? or if the feature is functional at all?

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You're right, there is little to no documentation (something of which I hope to fix in time) on most of these features.

I'm fairly sure the only functional rates PIPE supports are capacity (e.g. cap(P0)) and number of tokens in a place (e.g. #(P0)).

I'm not quite sure what you are asking, could you provide me with some examples? However I'm fairly sure what you're asking is not yet supported.

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Thanks a lot,
The number of tokens #(p0) was very useful.

What I need is something like that:
r * (#(p)!/(#(p) - w(p, t))!)

r= transition rate
p=place
t= transition
w(p,t)= weight

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I'm just re-evaluating this issue and noticed we never got the problem sorted. By w(p, t) do you mean the weight of the arc between p and t?

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