Created
February 5, 2019 19:47
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cleaning data with dplyr
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| clean_data <- winedata %>% | |
| select(country, points, price) %>% | |
| drop_na() %>% # quitando los nulos | |
| group_by(country) %>% | |
| filter(n()>2000) %>% # filtrando | |
| ungroup() %>% | |
| mutate(log_price = log(price)) # log price |
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