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bvandyke

Member
25
Posts: 36

Joined: 4/12/2011
Location: Dallas

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Subject : RE: Tradescope Bins & Segments
Posted : 2/13/2012 3:09 PM
Post #25864 - In reply to #25788

James, Jim

here is my understanding of how TS works and if i'm wrong then Nirvana can correct me (and i may be wrong :) )

in my example above i have one variable:
c > 100 (which will always be false because the close never went above 40)

i got 1206 occurences because i believe that's the #of days TS is looking back and in this case includes all previous days. the result is TS finds it either true or false for each day prior and thus 1206 bars. how it determined the probabilities it comes up with i have no idea.

now if i add a second variable like c/sma(10), i have TWO variables, and the 2nd variable is a Measurement which will always result in a number.

i did this, ran the TS i created with the 2nd variable added and got only 239 occurences.

I believe in this example TS is looking today to see if Variable 1 is true or false, and determining that Variable 1 where C > 100 is FALSE. Then TS looks at the 2nd variable which resulted in some NUMBER, and TS looks back to see how many times the 1st variable was false on a given day AND on that same day the numerical value of my second variable is also equal to what it is Today.

assume that today my 1st variable is false which it will be, and my numerical result of todays 2nd variable is 5. then TS looks for how many days in the past both variable 1 was false and the result of my variable 2 equals 5 on the same day. I'm like Jim, that 2nd variable bothers me some in looking for a past match, but if i'm wrong somebody please speak up.

I'm still have no answer for why when i create a 2nd Focus List that consists only of 1 symbol for the same security PCS in my example....then when running C > 100 as the only variable i get only 95 occurences. This really puzzles me.

Bill



Deleting message 25864 : RE: Tradescope Bins & Segments


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