Minushands Day Trading Signal Study

//@version=2
//
//
study(title="Minushands Day Trading Signal Study", shorttitle="MH Trading Study", overlay=true)
n1 = input(6, "Channel Length")
n2 = input(9, "Average Length")
sma1 = input(7, "SMA Length")
obLevel1 = input(60, "Over Bought Level 1")
obLevel2 = input(53, "Over Bought Level 2")
osLevel1 = input(-60, "Over Sold Level 1")
osLevel2 = input(-53, "Over Sold Level 2")


r=input(9, title="Period", type=integer, minval=1)
b=ema(close,r)
buy_g=close<b
sell_g=close>b

ap = hlc3
esa = ema(ap, n1)
d = ema(abs(ap - esa), n1)
ci = (ap - esa) / (0.015 * d)
tci = ema(ci, n2)

wt1 = tci
wt2 = sma(wt1,sma1)

plotshape(crossover(wt1,wt2) and buy_g, style = shape.arrowup, location = location.belowbar, color = #001372, text = "Buy", size = size.normal)
plotshape(crossunder(wt1,wt2) and sell_g, style = shape.arrowdown, location = location.abovebar, color = #CC0000, text = "Sell", size = size.normal)
alertcondition(crossover(wt1,wt2) and buy_g, title='Buy', message='Buy Alert')
alertcondition(crossunder(wt1,wt2) and sell_g, title='Sell', message='Sell Alert')