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Removing added 'a' (#410)

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svenski
2016-10-03 13:30:01 +01:00
committed by Hadley Wickham
parent ac4a138ed6
commit fd32e5b6b7
1 changed files with 1 additions and 1 deletions
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relational-data.Rmd
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@@ -83,7 +83,7 @@ For nycflights13:
its origin to its destination. What variables would you need? What tables
would you need to combine?
1. I forgot to draw the a relationship between `weather` and `airports`.
1. I forgot to draw the relationship between `weather` and `airports`.
What is the relationship and how should it appear in the diagram?
1. `weather` only contains information for the origin (NYC) airports. If