Description Usage Arguments Value See Also Examples
Operators for adding (subtracting) the variables in one data list to (from) the variables in another data list.
1 2 | ## S3 method for class 'data.list'
Ops(e1, e2)
|
e1 |
A data list |
e2 |
Another data list |
Yet another data list
Useful with variable
and variableGroup
.
1 2 3 4 5 |
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