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I need a indicator model ,3 MACD (12_26;24-52;48_104) in one window, I dont know how to code this,  give me a example please; 

I used many iMACD in MQL4, almost 100; I used only the last data of the iMACD; and the EA runs quickly ( no longer than 3 seconds), use about 1.1G ram ;  yesterday I rewrote the EA in MQL5, it runs, very slowly,  waiting 5 minutes ,and no