November 2019
Intermediate to advanced
472 pages
9h 23m
Japanese
Content preview from Rグラフィックスクックブック 第2版 ―ggplot2によるグラフ作成のレシピ集
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
レシピ
8.10
軸ラベルのテキストを変更する
209
この例では、
size
は
rel(0.9)
に設定されています。これは、このテーマ書式のベースフォントに対
して相対的に
0.9
倍にするという意味です。
これらのコマンドは目盛ラベルの体裁を
1
つの軸だけに対して制御します。他の軸やその軸ラベル、
全体のタイトルや凡例には影響しません。これらすべての体裁を一度に制御する場合には、「レシピ9.3
テーマを使う」で紹介するテーマシステムを使います。
関連項目
テキストの体裁を制御する方法の詳細については、「レシピ9.2 テキストの体裁を変更する」を参照
してください。
レシピ
8.10
軸ラベルのテキストを変更する
問題
軸ラベルのテキストを変更したい。
解決策
xlab()
や
ylab()
を使って、軸ラベルのテキストを変更します（図 8-19）。
library(gcookbook) # heightweight
データセットを使うために
gcookbook
を読み込む
hw_plot <- ggplot(heightweight, aes(x = ageYear, y = heightIn, colour = sex)) +
geom_point()
#
デフォルトの軸ラベルで表示
hw_plot
#
軸ラベルを設定する
hw_plot +
xlab("Age in years") +
ylab("Height in inches")
210
8
章 軸
図8-19 左：デフォルトの軸ラベルでの散布図 右：手動でx軸とy軸のラベルを設 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.