Changes in version 1.0.0 (2023-11-09)                  

Release of a new package for the calculation of the different options
offered by Professor S. Nishisato's Dual Scaling process.

This version includes the following options:

  - CF: Contingency and frequency data
  - MC: Multiple-choince data
  - SO: Sorting data
  - PC: Paired-comparison data
  - RO: Rank-order data

In turn, the package allows to display a summary of the results, as well
as a default graph (with 4 different options). The package offers the
option of obtaining the data used to make the graphs.