{端点标注的数字为速度指数（Speed Index）,即每上涨或下跌1个百分点所消耗的成交量（或交易额），其绝对值越大，表明涨跌越费力。通过与左手边波段速度指数进行比较，可以观察威科夫的努力与回报，累积与派发等关系。
参数设置
转向规模：当转向方式设置为0-收盘价点数图转向，或1-最高最低价点数图转向时，转向规模即为转向格数；而当转向方式设置为2-收盘价百分比转向，或3-最高最低价百分比转向时，转向规模即为转向百分比。
转向方式：0-收盘价点数图转向，1-最高最低价点数图转向，2-收盘价百分比转向，3-最高最低价百分比转向。
速指单位：1-原数，10-原数/10，100-原数/100。
指标显示：0-不显示，1-显示波浪线，2-显示速度指数，3-显示50%回撤位，4-显示止损线，5-显示波浪线和速度指数，6-全部显示。}
RB:=3;
HC:=2;
bs:=0;
DV:=1;
IK:=6;
X_1:=IF(HC=1 OR HC=3,HIGH,CLOSE);
X_2:=IF(HC=1 OR HC=3,LOW,CLOSE);
X_3:=IK=1 OR IK=5 OR IK=6;
X_4:=IK=2 OR IK=5 OR IK=6;
X_5:=IK=3 OR IK=6;
X_6:=IK=4 OR IK=6;
X_7:=1;
X_8:=IF(X_7=1,REF(X_7,1)-1,IF(X_7=(-1),REF(X_7,1)+1,X_7));
X_9:=IF(X_8<0,X_8+1,X_8-1);
X_10:=TROUGHBARS(3,RB,1);
X_11:=PEAKBARS(3,RB,1);
X_12:=IF(X_10=0,(-1),IF(X_11=0,1,0));
X_13:=IF(X_10=0,X_11,IF(X_11=0,-X_10,IF(X_10>X_11,X_11,-X_10)));
X_14:=1;
X_15:=BARSLAST(X_14<0);
X_16:=BARSLAST(X_14>0);
X_17:=IF(X_15=0,(-1),IF(X_16=0,1,0));
X_18:=IF(X_15=0,X_16,IF(X_16=0,-X_15,IF(X_15>X_16,X_16,-X_15)));
X_19:=IF(HC=2,X_12,IF(HC=3,X_17,X_7));
X_20:=IF(HC=2,X_13,IF(HC=3,X_18,X_9));
X_21:=IF(X_20<0,-X_20,X_20);
周期:X_21,NODRAW,COLORWHITE;
X_22:=IF(X_20>0,100*(X_2/REF(X_1,X_21)-1),100*(X_1/REF(X_2,X_21)-1));
涨跌幅:X_22,NODRAW,COLORWHITE;
X_23:=INBLOCK(1)=1 AND NOT(NAMEINCLUDE(2));
X_24:=IF(BS=0,X_21,MIN(X_21,BS));
X_25:=IF(X_20>0,100*(X_2/REF(X_1,X_24)-1),100*(X_1/REF(X_2,X_24)-1));
X_26:=IF(X_23,AMOUNT/100000000,vol/100);
X_27:=SUM(X_26,X_24);
X_28:=X_27/X_25/DV;
速度指数:X_28,NODRAW,COLORWHITE;
DRAWLINE(X_3 AND X_19=(-1),X_2,X_3 AND X_19=1,X_1,0),DOTLINE,COLORYELLOW;
DRAWLINE(X_3 AND X_19=1,X_1,X_3 AND X_19=(-1),X_2,0),DOTLINE,COLORYELLOW;
DRAWNUMBER(X_4 AND X_19=1,HIGH,ROUND(X_28)),COLORWHITE,LINETHICK9;
DRAWNUMBER(X_4 AND X_19=(-1),LOW,ROUND(X_28)),COLORWHITE;
X_29:=BARSLAST(X_19=1);
X_30:=BARSLAST(X_19=(-1));
DRAWNUMBER(X_4 AND ISLASTBAR AND X_29>X_30,HIGH,ROUND(X_28)),COLORYELLOW,LINETHICK9;
DRAWNUMBER(X_4 AND ISLASTBAR AND X_29<X_30,LOW,ROUND(X_28)),COLORYELLOW;
X_31:=BARSLAST(X_19=1);
X_32:=BARSLAST(X_19=(-1));
X_33:=IF(X_31=0 OR X_32=0,DRAWNULL,(REF(X_1,X_31)+REF(X_2,X_32))/2);
R50%:IF(X_5,X_33,DRAWNULL),POINTDOT,COLORWHITE;
X_34:=IF(HIGH<REF(LOW,1),REF(LOW,1),HIGH);
X_35:=IF(LOW>REF(HIGH,1),REF(HIGH,1),LOW);
X_36:=HHV(X_34,3);
X_37:=LLV(X_35,3);
X_38:=BARSLAST(X_37<REF(X_37,1));
X_39:=BARSLAST(X_36>REF(X_36,1));
X_40:=IF(HHV(X_34,X_39+1)=X_34,1,0);
X_41:=IF(LLV(X_35,X_38+1)=X_35,1,0);
X_42:=BARSLAST(X_40);
X_43:=REF(LLV(X_35,3),X_42);
X_44:=BARSLAST(X_41);
X_45:=REF(HHV(X_34,3),X_44);
X_46:=VALUEWHEN(X_45>0,X_45);
X_47:=VALUEWHEN(X_43>0,X_43);
X_48:=IF(CLOSE>X_46,(-1),IF(CLOSE<X_47,1,0));
X_49:=VALUEWHEN(X_48!=0,X_48);
X_50:=BARSLAST(crOSS(0,X_49));
X_51:=BARSLAST(CROSS(X_49,0));
X_52:=IF(X_49=1,IF(LLV(X_46,X_51+1)=X_46,X_46,LLV(X_46,X_51+1)),X_46);
X_53:=IF(X_49=(-1),IF(HHV(X_47,X_50+1)=X_47,X_47,HHV(X_47,X_50+1)),X_47);
X_54:=IF(CLOSE>X_52,(-1),IF(CLOSE<X_53,1,0));
X_55:=VALUEWHEN(X_54!=0,X_54);
X_56:=BARSLAST(CROSS(0,X_54));
X_57:=BARSLAST(CROSS(X_54,0));
X_58:=IF(X_55=1,IF(LLV(X_52,X_57+1)=X_52,X_52,LLV(X_52,X_57+1)),IF(HHV(X_53,X_56+1)=X_53,X_53,HHV(X_53,X_56+1)));
多头止损:IF(X_6 AND X_55<0,X_58,DRAWNULL),DOTLINE,COLORMAGENTA;
空头止损:IF(X_6 AND X_55>0,X_58,DRAWNULL),DOTLINE,COLORCYAN;
