N:=20;
M1:=5;
M2:=10;
MA1:MA(CLOSE,M1);
MA2:MA(CLOSE,M2);
boll:MA(CLOSE,N);
UB:BOLL+2*STD(CLOSE,N);
LB:BOLL-2*STD(CLOSE,N);
来源:Internet,编辑:股旁网,2015-09-10
N:=20;
M1:=5;
M2:=10;
MA1:MA(CLOSE,M1);
MA2:MA(CLOSE,M2);
boll:MA(CLOSE,N);
UB:BOLL+2*STD(CLOSE,N);
LB:BOLL-2*STD(CLOSE,N);