Small synthetic data from Capobianchi, Polettini, Lucarelli
Arguments
Format
A data frame with 8 observations on the following 8 variables.
Num1
a numeric vector
Key1
Key variable 1. A numeric vector
Num2
a numeric vector
Key2
Key variable 2. A numeric vector
Key3
Key variable 3. A numeric vector
Key4
Key variable 4. A numeric vector
Num3
a numeric vector
w
The weight vector. A numeric vector
Details
This data set is very similar to that one which are used by the authors of
the paper given below. We need this data set only for demonstration effect,
i.e. that the package provides the same results as their software.