Package changes from previous WIPF version 0.1.0-3

Compared to version 0.1.0-3 of WIPF, in the new version:

• A new element, dev.congruence, has been included in the output of the functions WIPF, WIPF2, and WIPF3 when used with argument full = TRUE.

• The names of all the elements of the WIPF has been harmonized.

Package changes from previous WIPF version 0.1.0-1

Compared to version 0.1.0-1 of WIPF, the new version includes:

• The WIPF() function, which is generalizes the functions WIPF2 and WIPF3 for an indeterminate number N >= 2 of dimensions.

• The df2array() function, which is instrumental in organizing the information contained in a long-table data frame to create inputs for the WIPF functions. It transforms a data frame with N column factors and a column of values into a K-dimensional (K <= N) array, where the size of each dimension corresponds to the number of levels in the respective factor.

• The array2df() function, which is instrumental in organizing the outputs of the WIPF functions. It organizes the information in an array with N dimensions into a long-format data frame with N + 1 columns, where the last column contains the values of the array.