[amibroker] Want to compare current bar's value to past values of a different array

["maustin30062" <Martin.austin@xxxxxxxxxxx>]

Can anybody help me with this?

I would like to look back to see when the the moving average of close is less than the current bar's value of close. That is, I am looking for the last value of MA(C,30) that is less than the value of C at a given bar. In essence, I want to hold the value of Close constant for each bar and compare it to the array MA(C,30). Using the following:

x = valuewhen(C < MA(C,30),MA(C,30));

gives a value of the moving average where the value of C at that bar was less than the moving average (i.e. it compares C and the moving average at the same bar). I can use LastValue(C) to get the most current value, but of course, can't backtest it.



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