BREAKING DOWN 'Right Hand Side - RHS'.
Forex brokers typically make money off of the bid/ask spread; the difference between the bid and the ask price is the profit on the transaction. For example if the EUR/USD currency pair is trading at / the RHS or offer price is Taking the left hand side of a two way quote i.e. selling the quoted currency. AUD/USD/15, you would sell on the LHS at
The trades that the interbank FX forward market uses are FX swaps, not to be confused with interest rate swaps or interest rate derivatives. An FX swap is so-named because it swaps one currency for another over a given period. The market risk is the interest rate differential over that period. A swap is two legs in one trade in that there are two value dates and two sets of cashflows.
The two legs of a swap are based on the same spot rate, but differ by the forward points. Therefore, there is no spot risk except for swap differential. These types of swaps may carry spot risk. The leg of a swap with the first value date is known as the near leg, whereas the leg of a swap with the second value date is known as the far leg. It is the action on the far date that is significant to the pricing in that the bank buys on the LHS and sells on the RHS, similarly to spot.
Most swaps have at least one leg on the spot date. To calculate a cross-rate swap can be even more complicated. In practice, traders use tools and spreadsheets to speed up this process and reduce the scope for error.
The RHS should only contain attributes from the column Product. Part of the answer is solved in this question: R arules, mine only rules from specific column. So now I use the following: Then upon inspecting without the subset part, just inspect rules , there are far less rules 7 than before but it does indeed only contain HouseOwnerFlag in the LHS:. So it has no use to inspect it with subset as ofcourse it would return null. I tested it several times with different support numbers to experiment and see if Product would appear or not, but the 7 same rules remain the same.
What am I doing wrong? You can reproduce this problem by downloading this testdataset from https: But the problem still remains the same. It seems that one can't constrain lhs and rhs at once I also did not before playing with your data. But you can use subset. I was wrong, you can also constrain lhs and rhs at once, see below for another solution. I keep Solution 1 because in some cases it might be useful to compute a bigger set and then split by the left hand side.
I was tricked by the definition of the parameter default. I am very late to the party The rules included in the output are the ones that are compliant with the support and confidence parameters.
What does cross cancel mean in math? Don't panic when the dollar drops.
MrFlick, alright thanks for the suggestion.