（注：ma0是一個包含5根均線的均線指標，系統里已經有）

ma3020:=stkindi('if00','ma0.ma2(20,0,3000,1)',0,4,-1);

ma3060:=stkindi('if00','ma0.ma3(60,0,3000,1)',0,4,-1);

ma30120:=stkindi('if00','ma0.ma4(120,0,3000,1)',0,4,-1);

ma30250:=stkindi('if00','ma0.ma5(250,0,3000,1)',0,4,-1);

30分鐘多頭排列:=ma3020>ma3060 and ma3060>ma30120 and ma30120>ma30250 and all(ma3020>ref(ma3020,1),3) and all(ma3060>ref(ma3060,1),3) and all(ma30120>ref(ma30120,1),3) and all(ma30250>ref(ma30250,1),3);

30分鐘空頭排列:=ma3020<ma3060 and ma3060<ma30120 and ma30120<ma30250 and all(ma3020<ref(ma3020,1),3) and all(ma3060<ref(ma3060,1),3) and all(ma30120<ref(ma30120,1),3) and all(ma30250<ref(ma30250,1),3);

跨周期引用，被引用對象往前偏移不是ref(a,1)這樣的

而是要在引用里面寫出來

比如上面的ma3020:=stkindi(,,,4,-1);

那么往前一個偏移周期就是ma3030_1:=stkindi(,,,,4,-2),

不是ref(ma3020,1)