Good day

I would appreciate it if one of the experienced coders could please modify the attached indicator to display 2 selectable (to 0.1 of a digit) Standard Deviations from the fourier line.

By way of background this is my attempt to emulate the TrueOBOS indicator of the CycleTrends software. Instead of using a high number of harmonics (eg 400 I use two or three and tweek the number of past bars around 1000. I am not concerned with the predictive aspect of the indicator.

As a special request could the Standard Deviation “lines” be plotted as a DRAW_ARROW (#158) rather than a DRAW_LINE if the mq4 file is not going to be supplied.

Thank you so much.