The lower order of the polynomials (1=straight line,2&3=a bit curvy) capture the longer term trend i.e the lower order polys are less sensitive to daily/weekly price fluctuations. While the higher poly(5&6) represent the shorter term trend. The higher polys are more sensitive to price fluctations.
Based on above you can decide which poly you want to use for your trading.
Yes that is Right.
I always use Degree 1 as my Major Trend and other Polynomial degree curves as my Minor Trend. The Minor Trend will give you Reversal signals. In the Major Trend you have to Trade based on the Resistance and Support.
You can also notice that
- Minor Trend in Weekly will be more or less the Major Trend in Daily
- Minor Trend in Daily will be more or less the Major Trend in Hourly
- Minor Trend in Hourly will be more or less the Major Trend in Lower time frame
So based on what timeframe you trade like Weekly, Daily or Hourly, you will get some Pre signals in the Minor Trend since it is of a higher degree and since it is more sensitive, Since it has more parameters for controlling.
As I said before, You can always trade using ONLY The Linear Trend.
The Polynomial technique is more or less for people who wants to be in a Trade always. So always somebody is Long or Short... Or Like Trading with the FLOW.
The most important difference is the below
Using the Linear method most of the times we have to be AGGRESSIVE in taking an entry. Since we have BUY at Support and SELL at Resistance. But when it is TRENDING the SELL / BUY might not be correct. There is no Reversal signal in the Linear method
But in Polynomial curve, You will get a Reversal and then you will Get a BUY or SELL...