Big Candle

// Created by Khanh Nguyen
// Updated 24012016
// Big candle
study(title = "Big Candle", overlay = true)

HowBig1 = input(5, minval = 0.1, title = "How big ")
percentage = input(title="Percentage ", type=bool, defval=false)
HowBig = iff(percentage, close*HowBig1/100, HowBig1)
khanh = (high-low >= HowBig and close - open > 0)
plotshape(khanh, style=shape.triangleup, color = green, location = location.abovebar, size = size.tiny)

khanh1 = (high - low >= HowBig and close - open < 0)
plotshape(khanh1, style=shape.triangledown, color = red, location = location.belowbar, size= size.tiny)