Updated cross-validation procedure for PCA
Added 'wrtpls' algorithm to plsFit function
Change font sizes throughout for graphs
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