ggplot2로 시작하는 데이터 시각화
Rick Scavetta
Founder, Scavetta Academy
세 가지 유형
| 유형 |
|---|
| text |
| line |
| rectangle |
세 가지 유형
| 유형 | 사용 방법 |
|---|---|
| text | element_text() |
| line | element_line() |
| rectangle | element_rect() |
ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) +
geom_jitter(alpha = 0.6)


text
axis.title
axis.title.x
axis.title.x.top
axis.title.x.bottom
axis.title.y
axis.title.y.left
axis.title.y.right
title
legend.title
plot.title
plot.subtitle
plot.caption
plot.tag
axis.text
axis.text.x
axis.text.x.top
axis.text.x.bottom
axis.text.y
axis.text.y.left
axis.text.y.right
legend.text
strip.text
strip.text.x
strip.text.y

theme(
text,
axis.title,
axis.title.x,
axis.title.x.top,
axis.title.x.bottom,
axis.title.y,
axis.title.y.left,
axis.title.y.right,
title,
legend.title,
plot.title,
plot.subtitle,
plot.caption,
plot.tag,
axis.text,
axis.text.x,
axis.text.x.top,
axis.text.x.bottom,
axis.text.y,
axis.text.y.left,
axis.text.y.right,
legend.text,
strip.text,
strip.text.x,
strip.text.y)
ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) +
geom_jitter(alpha = 0.6) +
theme(axis.title = element_text(color = "blue"))

ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) +
geom_jitter(alpha = 0.6)


theme(
line,
axis.ticks,
axis.ticks.x,
axis.ticks.x.top,
axis.ticks.x.bottom,
axis.ticks.y,
axis.ticks.y.left,
axis.ticks.y.right,
axis.line,
axis.line.x,
axis.line.x.top,
axis.line.x.bottom,
axis.line.y,
axis.line.y.left,
axis.line.y.right,
panel.grid,
panel.grid.major,
panel.grid.major.x,
panel.grid.major.y,
panel.grid.minor,
panel.grid.minor.x,
panel.grid.minor.y)
ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) +
geom_jitter(alpha = 0.6)


theme(
rect,
legend.background,
legend.key,
legend.box.background,
panel.background,
panel.border,
plot.background,
strip.background,
strip.background.x,
strip.background.y)
예: 텍스트
text
axis.title
axis.title.x
axis.title.x.top
axis.title.x.bottom
axis.title.y
axis.title.y.left
axis.title.y.right
예: 선
line
axis.ticks
axis.ticks.x
axis.ticks.x.top
axis.ticks.x.bottom
axis.ticks.y
axis.ticks.y.left,
axis.ticks.y.right
axis.line
axis.line.x
axis.line.x.top
axis.line.x.bottom
axis.line.y
axis.line.y.left
axis.line.y.right
ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species)) +
geom_jitter(alpha = 0.6) +
theme(line = element_blank(),
rect = element_blank(),
text = element_blank())

ggplot2로 시작하는 데이터 시각화