MACD((BarsArray[2], 14), Slow, Smooth).Avg[0]) < 0 doesn't work

[Jenny]

Hi, Ray,

MACD(BarsArray[0],14, 25, 9)< 0
what is wrong with this one? I couldn't compile it.

Thanks

[NinjaTrader_Dierk]

Likely should read MACD(BarsArray[0],14, 25, 9)[0]< 0