Hello, In the function "MRO(test,len,1)", a constant is usually assigned to “Len” by users. But if I don't care whether the test would be true in the pre-set bars, I wish to assign barnumer to Len . But an error ocurs because of the setting(restriction) of MaxBarsBack. For instance, value1=Average(c...

I know how to do it. Thank you all the same.

Hello, In order to avoid locking the postion when automatic executing, I split my strategy into two strategies-- One is for the longs and the other is for the shorts(By the way, locking the postion is permitted by the futures exchange). The result of the splitting is that,in the specific strategy, I...