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add data from r4ds

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This commit is contained in:
Ming Su
2024-03-21 22:32:02 +08:00
parent efb50900ef
commit 00c44b652e
103 changed files with 1300 additions and 2 deletions
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data/01-sales.csv
+8
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month,year,brand,item,n
January,2019,1,1234,3
January,2019,1,8721,9
January,2019,1,1822,2
January,2019,2,3333,1
January,2019,2,2156,9
January,2019,2,3987,6
January,2019,2,3827,6
1 month year brand item n
2 January 2019 1 1234 3
3 January 2019 1 8721 9
4 January 2019 1 1822 2
5 January 2019 2 3333 1
6 January 2019 2 2156 9
7 January 2019 2 3987 6
8 January 2019 2 3827 6