[EquisMetaStock Group] How do I stop an indicator repeating itself?

["notharold" <notharold@xxxxxxxxxxx>]

I have a number of indicators which egual 1 when the condition is met 
and O when it is not. Is there an easy way of coding so that if the 
indicator has been positive in the last n periods it will not show as 
positive again?  I've got myself into a complete muddle with nested if 
statements....

 








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