美联储加息25个基点并暗示暂停,鲍威尔称“现在降息为时过早”
1. 通达信pdi是什么参数?
MTR:=EXPMEMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(REF(CLOSE,1)-LOW)),14);
HD :=HIGH-REF(HIGH,1);
LD :=REF(LOW,1)-LOW;
DMP:=EXPMEMA(IF(HD>0&&HD>LD,HD,0),14);
DMM:=EXPMEMA(IF(LD>0&&LD>HD,LD,0),14);
PDI: DMP*100/MTR,COLORRED;
MDI: DMM*100/MTR,COLORGREEN;
DRAWBAND(PDI,RGB(255,0,0),MDI,RGB(0,55,250));
ADX:= EXPMEMA(ABS(MDI-PDI)/(MDI+PDI)*100,6);
ADXR:=EXPMEMA(ADX,6);
STICKLINE(PDI,PDI,0,0.00001,0),COLORRED;
20,DOTLINE;
40,DOTLINE;
{IF(PDI<REF(PDI,1),PDI,DRAWNULL),COLORCYAN;}
STICKLINE(CROSS(20,PDI),PDI,0,0.0001,0),COLORGREEN;
STICKLINE(CROSS(PDI,20),0,PDI,0.0001,0),COLORYELLOW;
上穿: CROSS(PDI,MDI),COLORRED,NODRAW;
下穿: CROSS(MDI,PDI),COLORCYAN,NODRAW;
DRAWICON(上穿,PDI,25);
DRAWICON(下穿,PDI,24);
顶: PDI>40,COLORWHITE,NODRAW;
底: MDI>40,COLORCYAN,NODRAW;
STICKLINE(PDI>40,40,PDI,1,0),COLORWHITE;
STICKLINE(MDI>40,0,PDI,1,0),COLORCYAN;
2. dmi指标源码?
DMI指标又叫动向指标或趋向指标,其全称叫“Directional Movement Index,简称DMI”,也是由美国技术分析大师威尔斯·威尔德(Wells Wilder)所创造的,是一种中长期股市技术分析(Technical Analysis)方法。
DMI指标是通过分析股票价格在涨跌过程中买卖双方力量均衡点的变化情况,即多空双方的力量的变化受价格波动的影响而发生由均衡到失衡的循环过程,从而提供对趋势判断依据的一种技术指标。
dmi指标分类:DMI指标共有+DI(即PDI,下同)、-DI(即MDI,下同)、ADX、ADXR四条线,也是它的四个参数值,它分为多空指标(+DI、-DI)和趋向指标(ADX、ADXR)两组指标。
dmi指标公式源码
TR:=EXPMEMA(MAX(MAX(HIGH-LOW,ABS(HIGH-ref(CLOSE,1))),ABS(ref(CLOSE,1)-LOW)),N);
HD:=HIGH-ref(HIGH,1);
LD:=ref(LOW,1)-LOW;
DMP:=EXPMEMA(IF(HD0&&HDLD,HD,0),N);
DMM:=EXPMEMA(IF(LD0&&LDHD,LD,0),N);
PDI:=DMP*100/TR,COLORFFFFFF;
DRAWTEXT_FIX(CO,0.01,0.9,0''),COLORRED;
DRAWTEXT_FIX(CO,1,1,0,''),COLORRED;
MDI:=DMM*100/TR,COLOR00FFFF;
ADX:=EXPMEMA(ABS(MDI-PDI)/(MDI+PDI)*100,M),COLOR0000FF,LINETHICK2;
ADXR:=EXPMEMA(ADX,M),COLOR00FF00,LINETHICK2;
DYNAINFO(9)0 AND CROSS(ADX,MDI) AND CROSS(ADXR,MDI) AND PDIMDI;
3. 通达信系统,DMI指标公式中,PDI指标在ADX与ADXR之上,ADX与ADXR在30以下向上金叉的预警公式,谢谢老师?
DMI.PDI>DMI.ADX AND DMI.PDI>DMI.ADXR AND CROSS(DMI.ADXR,DMI.ADX) AND DMI.ADX<30 AND DMI.ADXR<30;