Meta Formula

Dear Traderji & Senior TAs,

Please Help,

In Metastock,There are expert's symbols for MACD buy/sell on daily chart & I know these Formulas,

But I want to plot expert's symbols for WEEKLY MACD BUY/SELL on DAILY CHART,

Please guide me to make this Formulas for Metastock.

I am learning about The Multipal Timefram Trading System,

Thanking You in advance..!

bjj9126