Changes in version 0.2.4 (2023-01-06)                  

    o   trimws is used for the input data.frame

                 Changes in version 0.2.3 (2022-09-06)                  

    o   Some quotation mark UTF-8 characters in the rtf file are
	changed to ASCII code

    o   Some typo fixed

                 Changes in version 0.2.2 (2022-08-06)                  

    o   Too low power or too large sample size are reported better.

                 Changes in version 0.2.1 (2022-05-09)                  

    o   sssCV and scaledBound for scaled average BE now support US FDA
	criteria.

                 Changes in version 0.2.0 (2022-04-01)                  

    o   sscv and ssmse return power value as an attribute.

    o   Interval criteria for scaled average BE can be calculated with
	scaledBound function

                 Changes in version 0.1.5 (2021-12-15)                  

    o   Asterisks are shown in the ANOVA table

    o   Negative between-subject variance will be shown as 0.

                 Changes in version 0.1.4 (2021-11-16)                  

    o   Beutified ANOVA result in test2x2 and be2x2

                 Changes in version 0.1.3 (2021-06-21)                  

    o   Minor update due to the upgrading of R system

                 Changes in version 0.1.2 (2020-09-27)                  

    o   2x2x3 design is supported. See the help of powmse.

                 Changes in version 0.1.1 (2018-07-19)                  

    o   be2x2 supports output to be saved in a rtf file

                 Changes in version 0.1.0 (2018-06-18)                  

    o   First version