Trix Bubble

//@version=2
study("Trix Bubble")

//Length setting
lengtha = input(5, minval=1)
lengthb = input(7,minval=1)
lengthc= input(9,minval=1)
lengthd =input(11,minval=1)
lengthe = input(14,minval=1)

Trix = 10000 * change(ema(ema(ema(log(close), lengtha), lengtha), lengtha)) // TRIX 5
Trixa = 10000 * change(ema(ema(ema(log(close), lengthb), lengthb), lengthb))// TRIX 7
Trixb = 10000 * change(ema(ema(ema(log(close), lengthc), lengthc), lengthc))// TRIX 9
Trixc = 10000 * change(ema(ema(ema(log(close), lengthd), lengthd), lengthd))// TRIX 11
Trixd = 10000 * change(ema(ema(ema(log(close), lengthe), lengthe), lengthe))// TRIX 14

plot(Trix, color=green, title="TRIX")
plot(Trixa, color=purple, title="TRIX")
plot(Trixb, color=blue, title="TRIX")
plot(Trixc, color=maroon, title="TRIX")
plot(Trixd, color=black, title="TRIX")