Quote from andread:
Can you make an example of such a variable? The only case I can imagine is a variable that is made by personal judgement, like a confidence value. That would imply some personal discretion
Do not expect yourself (or Cheese, for that matter) to be able to grasp what is being suggested to you by others.
As you become more an more conscious of the subject, you will begin to see what is in front of you.
One of the difficult aspects of markets is that they do not operate in terms of opposites. In day-to-day life many people have an orientation that is in terms of opposites; thus, when they turn to deal with markets and making money, they are stymied by their orientation.
Getting acquainted with the variables of the market is a prerequisite for giving direction to those who do stuff like software, etc.. You will find that commercial products (like market software) are not at any stage of development so far that allow these products to be useful when it comes to market operations.
How it is now is like comparing sweeping out a log cabin when a clean room operation should be the standard.
Fortunately, the compromise most excellent traders make is to just pull out of the market, daily, a percent of applied capital that is satisfactory to them for the time spent.
Most people park money in streams that just keep flowing by using day to day management. Then they focus their efforts with accounts sized by the limitations of the specific leveraged place where they operate.
Suppose I list ten variables that I deal with in nine separate ways. The ways are coclor coded. The names of the variables may not be familiar to you, though. I make a total pass on this in a few seconds at most. See how many minutes it takes you to read it as you go from topic to topic and the colors change. Notice the absence of opposites as well.
The world you and cheese (as a poster so far) are in is a common place to be. Don't worry about it. At some point you will be getting a kind of wake up call. It will be something like being in a strange place for the first time. Survival school is a great example. To decide to deal with what is there is a terrific thing. But most people do not; they just cruise along and suspiciously know that they aren't with it.
I used to do service projects for the Sierra Club in the low rainfall zone (less than 10 inches) from the Gulf of California to the arctic circle north of Dawson. I always made it a point to serve a different ord'oerve (sp) from the biome each evening and I also pointed out the medicinal value of each flora round and about.
The surface of trading is very different than the money making part of trading.