Analysis and Trading based on Envelopes, Waves, Cycles

Quoting parisboy

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{quote} Try this : study(title="Envelope", shorttitle="Env", overlay=true) len = input(32, title="Length", minval=1) octave = input(156.25) src = input(close, title="Source") exponential = input(false) basis = sma(src, len) k = octave upper = basis + k lower = basis - k plot(basis, color=orange,offset=-16) u = plot(upper, color=blue, offset=-16) l = plot(lower, color=blue, offset=-16) fill(u, l, color=blue) save it in my script as Env32 use it on a naked chart then copy it on the chart 2 times more modify on the chart the Length parameters ( 256...

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Quoting Steve666

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{quote} Hi PB, I cut and pasted your TV code (July17,2020) into TV and this is what I got. Clearly something is wrong. Any suggestions ? Thanks S. {image}

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Quoting Steve666

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PB, Thanks ... That the trick. Now to go through 307 pages to find how to use it, unless you have written a precis of the process. Thanks again S,

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