Removed C wrapper functions and registered entry points for the routines accessed by the .Fortran interface to call Fortran subroutines.
Added legend to mosaic plot for single explanatory model.
Fixed bugs in subroutine catdap2mf (catdap2f.f).
Added a ‘NEWS.md’ file.
gray.shade to all functions.Fixed bugs in subroutines catdap2mf, ac1p and mdap0 (catdap2f.f).
Fixed bugs reproduced by checking with --as-cran using r-devel (r77865 or later), which causes data.frame() and read.table() to use a default stringsAsFactors = FALSE. (Reported by CRAN.)
Changed to use the warning() function instead of the cat() function to print warning messages.
In catdap2(), the values related to subsets of explanatory variables were collected in a list subset.
Fixed bugs in subroutines catdap2mf and mdap0 (catdap2f.f). (reported in pre-test)
Changed the argument name explanatory.names to additional.output and made it a list form in catdap2().
Added missing output value to catdap2() as a number indicating the type of missing value.
Corrected the Details' description and the comments on the examples in the for catdap2()` help pages.
Fixed a bug in the `ac1p' subroutine (catdap2f.f). (cause of Valgrind check error)
-Wall -pedantic.