kondiciogram

study("1th/2nd/3rd derivatives")
data = input(type=source, defval=close)
f1=input(type=float, title="1th derivative factor", defval=1.0, step=0.1)
f2=input(type=float, title="2nd derivative factor", defval=1.0, step=0.1)
f3=input(type=float, title="3rd derivative factor", defval=1.0, step=0.1)
o1=input(type=integer, title="1th derivative offset", defval=0)
o2=input(type=integer, title="2nd derivative offset", defval=0)
o3=input(type=integer, title="3rd derivative offset", defval=0)
delta=input(type=integer, title="Delta", defval=1, minval=1)

first = data-data[delta]
secnd = first-first[delta]
thrd = secnd-secnd[delta]

//linreg(160,close,0.0)
//derivatives(linreg,1,1,1,0,0,0,18)

plot(first*f1, title="1th", color=green, offset=o1)
plot(secnd*f2, title="2nd", color=blue, offset=o2)
plot(thrd*f3, title="3rd", color=purple, offset=o3)
hline(0, color=black, title="0")