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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/02-sales.csv
+7
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month,year,brand,item,n
February,2019,1,1234,8
February,2019,1,8721,2
February,2019,1,1822,3
February,2019,2,3333,1
February,2019,2,2156,3
February,2019,2,3987,6
1 month year brand item n
2 February 2019 1 1234 8
3 February 2019 1 8721 2
4 February 2019 1 1822 3
5 February 2019 2 3333 1
6 February 2019 2 2156 3
7 February 2019 2 3987 6