4.29 Volumes成交量指标iVolumes在图表中显示为成交量柱线。如图4一29所示。【语法】double iVolume( string symbol,int timeframe,int shift)【代码】iVolume( NDLL,0,0)上一章节:4.28 Stochastic Oscillator随机震荡指标下一章节:4.30 Williams' Percent Range威廉指标