Changes in version 0.10                         

                  Changes in version 0.9 (2026-02-26)                   

  - Added a suggested dependency to DESCRIPTION per CRAN's request.

                  Changes in version 0.8 (2021-07-21)                   

  - Deleted two datasets cn_vs_us and eq2010 in preparation for the
    publication of the book (#42).

                  Changes in version 0.7 (2021-06-23)                   

  - Misc updates for the book (#40, #41).

                  Changes in version 0.6 (2020-11-30)                   

  - Translated English text to Chinese in examples (thanks, @pzhaonet,
    #39).

                  Changes in version 0.5 (2020-09-09)                   

  - Moved a lot of example code from the MSG book to this package, and
    added a function msg() to run these examples (thanks, Peng Zhao).

                  Changes in version 0.4 (2019-09-03)                   

  - Fixed a few broken demos thanks to Peng Zhao and Xiangyun Huang.

                  Changes in version 0.3 (2016-02-13)                   

  - Tweaks to pass R CMD check.

                 Changes in version 0.2.2 (2012-08-19)                  

  - Demos no longer use non-ASCII characters.

                  Changes in version 0.2 (2012-03-01)                   

  - Updated the quake6 examples to work with ggplot 0.9.

                 Changes in version 0.1-0 (2011-03-30)                  

  - The first version of the MSG package.