To create an empty formula:
1.In the Folders window, select the folder in which you want to place the new formula.
2.Click Insert[Data] > Formula.
A new formula is created that you can edit.
Create a formula that aggregates data into a list.
1.In the Folders window, select the folder in which you want to place the new formula.
2.Select several data sets or other formulas from the object list.
3.Open the list box under Insert[Data] > Formula and select List.
A new formula is created. The SourceData variable contains a list.
Note You can do the same thing to create a formula that concatenates data sets (Concatenation) or bundles data sets into a data matrix or signal series (Bundle).