Changes in version 1.2.0 (2025-02-19)                  

Major changes

  - Two new kernels, 'Aitchison()' and 'cLinear()', for compositional
    data.
  - A new kernel, 'Chi2()', for computing the chi-squared kernel for
    bags-of-words.
  - New function, 'aggregate_imp()', that aggregates a table of features
    following a user-defined grouping criterion.

Minor improvements and bug fixes

  - 'plotImp()' now throws an error when the user requests more features
    than the actual number of features present in x. Also, problems when
    displaying the correct xlim are fixed.
  - 'heatK()' allows the user to input a legend title.
  - 'KTA()' now only accepts binary variables for its parameter 'y'.

                 Changes in version 1.1.0 (2024-10-25)                  

  - New vignettes explaining in depth kernel PCA and the kernel
    functions implemented in this package.

  - New example dataset ('soil') that contains bacterial counts.

                 Changes in version 1.0.2 (2024-09-04)                  

  - Fixed errors that arose during CRAN Package Check when using
    alternative BLAS/LAPACK implementations.

                 Changes in version 1.0.1 (2024-08-27)                  

  - Fixed some typos in the DESCRIPTION file and the 'Acc()' function.

                        Changes in version 1.0.0                        

  - Initial CRAN submission.