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//PRC_Kase Peak Oscillator V2 | indicator
//19.07.2017
//Nicolas @ www.prorealcode.com
//Sharing ProRealTime knowledge
//translated from MT4 code
// --- settings
//kpoDeviations = 2.0 // Kase peak oscillator deviations
//kpoShortCycle = 8 // Kase peak oscillator short cycle
//kpoLongCycle = 65 // Kase peak oscillator long cycle
//kpoSensitivity = 40
//allPeaksMode = 0 //1=true ; 0=false
// --- end of settings
if barindex>kpoLongCycle*2 then
ccLog = Log(Close[0]/Close[1])
ccDev = std[9](ccLog)
avg = average[30](ccDev)
if (avg>0) then
max1 = 0
maxs = 0
for k = kpoShortCycle to kpoLongCycle-1 do
max1 = Max(Log(High[0]/Low[0+k])/Sqrt(k),max1)
maxs = Max(Log(High[0+k]/Low[0])/Sqrt(k),maxs)
next
x1 = max1/avg
xs = maxs/avg
endif
xp = kpoSensitivity*(average[3](x1)-average[3](xs))
xpAbs = Abs(xp)
kpoBuffer = xp
kphBuffer = xp
tmpVal = average[50](xpAbs)+kpoDeviations*std[50](xpAbs)
maxVal = Max(90.0,tmpVal)
minVal = Min(90.0,tmpVal)
if (kpoBuffer > 0) then
kpdBuffer = maxVal
kpmBuffer = minVal
else
kpdBuffer = -maxVal
kpmBuffer = -minVal
endif
kppbuffer=0
if (not allPeaksMode) then
if (kpoBuffer[1]>0 and kpoBuffer[1]>kpoBuffer[0] and kpoBuffer[1]>=kpoBuffer[2] and kpoBuffer[1]>= maxVal) then
kppBuffer = kpoBuffer[1]
endif
if (kpoBuffer[1]<0 and kpoBuffer[1]<kpoBuffer[0] and kpoBuffer[1]<=kpoBuffer[2] and kpoBuffer[1]<=-maxVal) then
kppBuffer = kpoBuffer[1]
endif
else
if (kpoBuffer[1]>0 and kpoBuffer[1]>kpoBuffer[0] and kpoBuffer[1]>=kpoBuffer[2]) then
kppBuffer = kpoBuffer[1]
endif
if (kpoBuffer[1]<0 and kpoBuffer[1]<kpoBuffer[0] and kpoBuffer[1]<=kpoBuffer[2]) then
kppBuffer = kpoBuffer[1]
endif
endif
endif
return kphBuffer coloured(105,105,105) style(histogram), kpoBuffer coloured(105,105,105) style(line,2), kpdBuffer coloured(255,0,255), kpmBuffer coloured(0,191,255), kppBuffer coloured(255,0,255) style(histogram,2)