# パッケージの読み込み ---- #「# ○○-----」と書いておくと、Outlineに表示されてみやすい
library(tidyverse) #「モダンなデータ分析」を行うためのパッケージ群
library(palmerpenguins) #データセット
library(skimr) #データの要約パッケージ
library(gt) #表パッケージ
penguins |> # ペンギンについてのデータを分析します
group_by(island) |> # ペンギンが住んでいる島ごとに分けます
skim() |> # データを要約します
gt() # 表にします
skim_type | skim_variable | island | n_missing | complete_rate | factor.ordered | factor.n_unique | factor.top_counts | numeric.mean | numeric.sd | numeric.p0 | numeric.p25 | numeric.p50 | numeric.p75 | numeric.p100 | numeric.hist |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
factor | species | Biscoe | 0 | 1.0000000 | FALSE | 2 | Gen: 124, Ade: 44, Chi: 0 | NA | NA | NA | NA | NA | NA | NA | NA |
factor | species | Dream | 0 | 1.0000000 | FALSE | 2 | Chi: 68, Ade: 56, Gen: 0 | NA | NA | NA | NA | NA | NA | NA | NA |
factor | species | Torgersen | 0 | 1.0000000 | FALSE | 1 | Ade: 52, Chi: 0, Gen: 0 | NA | NA | NA | NA | NA | NA | NA | NA |
factor | sex | Biscoe | 5 | 0.9702381 | FALSE | 2 | mal: 83, fem: 80 | NA | NA | NA | NA | NA | NA | NA | NA |
factor | sex | Dream | 1 | 0.9919355 | FALSE | 2 | mal: 62, fem: 61 | NA | NA | NA | NA | NA | NA | NA | NA |
factor | sex | Torgersen | 5 | 0.9038462 | FALSE | 2 | fem: 24, mal: 23 | NA | NA | NA | NA | NA | NA | NA | NA |
numeric | bill_length_mm | Biscoe | 1 | 0.9940476 | NA | NA | NA | 45.25749 | 4.7727314 | 34.5 | 42.00 | 45.80 | 48.70 | 59.6 | ▂▅▇▃▁ |
numeric | bill_length_mm | Dream | 0 | 1.0000000 | NA | NA | NA | 44.16774 | 5.9535266 | 32.1 | 39.15 | 44.65 | 49.85 | 58.0 | ▅▇▆▇▁ |
numeric | bill_length_mm | Torgersen | 1 | 0.9807692 | NA | NA | NA | 38.95098 | 3.0253180 | 33.5 | 36.65 | 38.90 | 41.10 | 46.0 | ▅▆▇▆▂ |
numeric | bill_depth_mm | Biscoe | 1 | 0.9940476 | NA | NA | NA | 15.87485 | 1.8207214 | 13.1 | 14.50 | 15.50 | 17.00 | 21.1 | ▇▇▃▃▁ |
numeric | bill_depth_mm | Dream | 0 | 1.0000000 | NA | NA | NA | 18.34435 | 1.1331159 | 15.5 | 17.50 | 18.40 | 19.00 | 21.2 | ▁▃▇▅▁ |
numeric | bill_depth_mm | Torgersen | 1 | 0.9807692 | NA | NA | NA | 18.42941 | 1.3394468 | 15.9 | 17.35 | 18.40 | 19.25 | 21.5 | ▃▇▆▃▃ |
numeric | flipper_length_mm | Biscoe | 1 | 0.9940476 | NA | NA | NA | 209.70659 | 14.1422683 | 172.0 | 199.50 | 214.00 | 220.00 | 231.0 | ▁▃▁▇▅ |
numeric | flipper_length_mm | Dream | 0 | 1.0000000 | NA | NA | NA | 193.07258 | 7.5073659 | 178.0 | 187.75 | 193.00 | 198.00 | 212.0 | ▃▇▇▅▂ |
numeric | flipper_length_mm | Torgersen | 1 | 0.9807692 | NA | NA | NA | 191.19608 | 6.2322375 | 176.0 | 187.00 | 191.00 | 195.00 | 210.0 | ▂▅▇▃▁ |
numeric | body_mass_g | Biscoe | 1 | 0.9940476 | NA | NA | NA | 4716.01796 | 782.8557429 | 2850.0 | 4200.00 | 4775.00 | 5325.00 | 6300.0 | ▂▅▇▇▃ |
numeric | body_mass_g | Dream | 0 | 1.0000000 | NA | NA | NA | 3712.90323 | 416.6441116 | 2700.0 | 3400.00 | 3687.50 | 3956.25 | 4800.0 | ▂▆▇▃▂ |
numeric | body_mass_g | Torgersen | 1 | 0.9807692 | NA | NA | NA | 3706.37255 | 445.1079402 | 2900.0 | 3337.50 | 3700.00 | 4000.00 | 4700.0 | ▅▇▇▅▂ |
numeric | year | Biscoe | 0 | 1.0000000 | NA | NA | NA | 2008.09524 | 0.7833453 | 2007.0 | 2007.00 | 2008.00 | 2009.00 | 2009.0 | ▆▁▇▁▇ |
numeric | year | Dream | 0 | 1.0000000 | NA | NA | NA | 2007.98387 | 0.8552456 | 2007.0 | 2007.00 | 2008.00 | 2009.00 | 2009.0 | ▇▁▆▁▇ |
numeric | year | Torgersen | 0 | 1.0000000 | NA | NA | NA | 2007.92308 | 0.8365699 | 2007.0 | 2007.00 | 2008.00 | 2009.00 | 2009.0 | ▇▁▆▁▆ |