老師，你好，請幫我編個程序。

DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA),COLORSTICK;
DIFF>DEA&&MACD>0,BPK;
DIFF<DEA&&MACD<0,SPK;
AUTOFILTER;
MONO_SIGNAL;