Create a counter, at increment time check to see if the incremented value == the minimum value, when counter == @a start processing. This should work if you are updating through a single sub and if the minimum is constant. (if you need to be able to regenerate for some reason iterate once to set the count)

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In reply to Re: Tracking minimum of values in an array over time by suaveant
in thread Tracking minimum of values in an array over time by tj_thompson

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