NEWS

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ddp 0.0.3 (2021-05-08)

• Added valid.
• Added a NEWS.md file to track changes to the package.
• Edited vignette.

ddp 0.0.2 (2020-08-03)

• Added a NEWS.md file to track changes to the package.
• Description is fixed.

ddp 0.0.1

• First submitted to cran.