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How can i create an indicator to draw gann's 9 point swing chart?
i cannot seem to save a variable form one period to the other.
Many Thanks,
D
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Rank: Advanced Member
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Joined: 11/7/2005(UTC)
Posts: 602
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It helps to post an "non-code" description of what you are looking for.
Sometimes I will give coding your request a shot (Wabbit is much better) but I doubt if
I would if I have to search on the net for an exact definition of "Gann's 9 point swing"
calculation.
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Rank: Newbie
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Joined: 8/7/2009(UTC)
Posts: 3
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Here you can find the explanation on the 9 point swing chart.
http://books.google.com/...%20point%20chart&f=false
I would be able to solve it myself but I ran into this problem:
Let’s say you have an inside day ( inside() ) then you have to plot the indicator value of the previous day. This I can solve by ref to day -1 and -2 and calculating the value all over again.
But what happens if you have 10 consecutive inside days. You should either be able to save a value from one period to the next or to have a recursive formula.
Regards and thx for helping.
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Rank: Advanced Member
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Joined: 10/28/2004(UTC)
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Location: Perth, Western Australia
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Judicious use of the ValueWhen() function can be used to look back to find the most recent occurrence that wasn't an inside bar.
wabbit [:D]
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