Changes in version 1.6 (2021-07-14)                   

  - Added 'parallel' as optional for plsFit.
  - Bug fixes

                  Changes in version 1.5 (2021-05-14)                   

  - Removed contrast argument from plsFit.
  - Bug fixes

                  Changes in version 1.4 (2017-10-16)                   

  - Bug fixes

                  Changes in version 1.3 (2017-10-04)                   

  - Bug fixes

                  Changes in version 1.2 (2017-03-01)                   

  - Updated cross-validation procedure for PCA

  - Added 'wrtpls' algorithm to plsFit function

  - Change font sizes throughout for graphs

                  Changes in version 1.1 (2016-07-09)                   

  - Added a NEWS.md file to track changes to the package.

  - Changed order of factor leves in PE function from factor(df$Type,
    levels(df$Type)[c(2, 1)]) to

  - factor(df$Type, levels(df$Type)[c(1, 2)]) - NLA

  - Corrected %Variation Explained in PE function for PLS models - NLA

  - Corrected BCa CI formula - NLA

  - Changed color scheme to black for many of the plots in order to
    avoid confusion - NLA

  - Added functions for plusminusFit - RB and NLA

  - Added the ability to change the cut-off value on the VIP analysis
    and VIP plot

  - Added to smc summary and plot if the results are corrected for
    auto-correlation