DMI Yanga Indicator - @Yanga

//
// @author yanga
//
// This DMI indicator is revised and modified by Yanga
// 
// This script is released free of charge with no warranty
// Please leave a not to the author of this script if it is used
// whole or in part
//
study("DMI Yanga Indicator - @Yanga", shorttitle="DMI_Ya")
N = input(14, title="DMI period")
M = input(6, title="Moving Average")


MTR= sum(max(max(high-low,abs(high-(close[1]))),abs(low-(close[1]))),N)
HD = high-(high[1])
LD = (low[1])-low
DMP= sum(((HD>0) and (HD>LD) ? HD : 0),N)  
DMM= sum(((LD>0) and (LD>HD) ? LD : 0),N)
PDI= DMP*100/MTR
MDI= DMM*100/MTR
ADX= sma(abs(MDI-PDI)/(MDI+PDI)*100,M)
ADXR=(ADX+(ADX[M]))/2

 
plot(PDI, color=orange)
plot(MDI, color=lime)
plot(ADX, color=fuchsia)
plot(ADXR,color=black)