The following script is returning an error in pi.
X = ((HHV(9) + LLV(9)) / 2 ---------------------------------------Tenkan Line
Y = ((HHV(26) + LLV(26)) / 2 -----------------------------------Kijun Line
CROSSOVER (X, Y)
Request to inform the error. Also please inform how this script can be back tested
Regards
Kedar Joshi