Data Wrangling日本語訳.pptxdplyr tidyr dplyr::tbl_df(iris) dplyr::glimpse(iris) utils::View(iris) V Source: local data frame [150 x 5] Sepal.Length Sepal.Width Petal.Length 1 5.1 3.5 1.4 2 4.9 3.0 1.4 3 4.7 3.2 1.3 4 4.6 3.1 1.5 5 5.0 3.6 1.4 .. ... ... ... Variables not shown: Petal.Width (dbl), Species (fctr) dplyr::%>% . %>% : x %>% f(y) f(x, y) y %>% f(x, ., z) f(x, y, z ) - tidy : Tidy Data - R Tidy data R R ( ) ( ) ti
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