Changes in version 1.0.3                        

  - Improved conceptMapping() so the cluster range now adjusts
    automatically to the number of statements, with a message when this
    happens.

                        Changes in version 1.0.2                        

  - Fixed bug in checkConceptMapData(): The validation now correctly
    counts unique (sorterID, stackID) combinations instead of just
    unique stackID values. This ensures that multiple sorters can each
    create their own stacks with the same stackID number.

                 Changes in version 1.0.1 (2025-09-02)                  

  - Added reference to the published paper:
    Kampen, J.K., Hageman, J.A., Breuer, M., & Tobi, H. (2025).
    The validity of concept mapping: let's call a spade a spade.
    Qual Quant. doi:10.1007/s11135-025-02351-z
  - Updated DESCRIPTION and main function documentation accordingly.

                 Changes in version 1.0.0 (2025-03-13)                  

  - Initial CRAN release.
  - Provides functions to process and visualize concept mapping data:
      - Calculation of similarity and co-occurrence matrices
      - Multidimensional scaling
      - Cluster analysis (Ward, k-means, hierarchical)
      - Visualization via point cluster maps, dendrograms, heatmaps,
        network plots