Changes in version 0.1-11.2 (2023-02-27)                

  - Added a skeleton created by
    tools::package_native_routine_registration_skeleton() as init.c so
    that the R CMD check passes.
  - Changed to generate Rd documentation with Roxygen.
  - Function calls from other packages are now called use with ::.
  - Coding style was changed, e.g. inserting spaces before and after <-
    and =.
  - Package maintainer was changed from ORPHANED to Mao Kobayashi.
  - Changed DESCRIPTION notation to use Authors@R field.
  - Added text to always explain acronyms that ML and MLE.
  - Added doi and ISBN information to references.