parent
47585ee920
commit
952d1ab4f0
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@ -251,7 +251,7 @@ flights_dt %>%
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mutate(minute = minute(dep_time)) %>%
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mutate(minute = minute(dep_time)) %>%
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group_by(minute) %>%
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group_by(minute) %>%
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summarise(
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summarise(
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avg_delay = mean(arr_delay, na.rm = TRUE),
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avg_delay = mean(dep_delay, na.rm = TRUE),
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n = n()) %>%
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n = n()) %>%
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ggplot(aes(minute, avg_delay)) +
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ggplot(aes(minute, avg_delay)) +
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geom_line()
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geom_line()
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