更改使用 barplot() 创建的图形的宽度
Change the width of a figure created with barplot()
当我使用barplot
时,如果名称太大,我看不到栏的名称。例如:
barplot(as.numeric(c(2, 4, 1, 6)), col = c("lightblue"), main="Barplot",
names.arg=c("This is bar 1...1", "This is bar 1...2",
"This is bar 1...3", "This is bar 1...4"),
xpd=TRUE, las=1, lwd=1, cex.names=0.5)
当我使用horiz=TRUE
时,我看不到左边的名字:
barplot(as.numeric(c(2, 4, 1, 6)), col = c("lightblue"), main="Barplot",
names.arg=c("This is \nbar 2...1", "This is bar 2...2",
"This is bar 2...3", "This is bar 2...4"),
xpd=TRUE, las=1, lwd=1, horiz=TRUE, space=1)
在名称中使用换行符(例如 "This is \nbar 2...1")或减小文本大小,例如 cex.names=0.5
"solves" 问题,但我更愿意添加 space这样名字就合适了。
有没有办法改变整个图形的宽度,包括情节?
当 horiz=FALSE
(默认值)时,一种选择是使用 las=2
绘制垂直于 x 轴的柱名称,并向底部边距添加高度以适应柱的长度名字。要将 space 添加到边距,请使用 par(mar=c(b, l, t, r))
,其中 b
、l
、t
和 r
是给出行数的数字width/height 您希望分别为底部、左侧、顶部和右侧的边距。
例如:
par(mar=c(15, 3, 3, 1)) # 15 line height for bottom margin
barplot(c(2, 4, 1, 6), main="Barplot", las=2,
names.arg=c("This is my first very long name",
"This is my second very long name",
"This is my third very long name",
"This is my fourth very long name"))
当horiz=TRUE
时,您可以使用las=1
并在左边距添加space:
par(mar=c(3, 15, 3, 1))
barplot(c(2, 4, 1, 6), main="Barplot", las=1, horiz=TRUE,
names.arg=c("This is my first very long name",
"This is my second very long name",
"This is my third very long name",
"This is my fourth very long name"))
当你Export
你可以调整宽度和高度
当我使用barplot
时,如果名称太大,我看不到栏的名称。例如:
barplot(as.numeric(c(2, 4, 1, 6)), col = c("lightblue"), main="Barplot",
names.arg=c("This is bar 1...1", "This is bar 1...2",
"This is bar 1...3", "This is bar 1...4"),
xpd=TRUE, las=1, lwd=1, cex.names=0.5)
当我使用horiz=TRUE
时,我看不到左边的名字:
barplot(as.numeric(c(2, 4, 1, 6)), col = c("lightblue"), main="Barplot",
names.arg=c("This is \nbar 2...1", "This is bar 2...2",
"This is bar 2...3", "This is bar 2...4"),
xpd=TRUE, las=1, lwd=1, horiz=TRUE, space=1)
在名称中使用换行符(例如 "This is \nbar 2...1")或减小文本大小,例如 cex.names=0.5
"solves" 问题,但我更愿意添加 space这样名字就合适了。
有没有办法改变整个图形的宽度,包括情节?
当 horiz=FALSE
(默认值)时,一种选择是使用 las=2
绘制垂直于 x 轴的柱名称,并向底部边距添加高度以适应柱的长度名字。要将 space 添加到边距,请使用 par(mar=c(b, l, t, r))
,其中 b
、l
、t
和 r
是给出行数的数字width/height 您希望分别为底部、左侧、顶部和右侧的边距。
例如:
par(mar=c(15, 3, 3, 1)) # 15 line height for bottom margin
barplot(c(2, 4, 1, 6), main="Barplot", las=2,
names.arg=c("This is my first very long name",
"This is my second very long name",
"This is my third very long name",
"This is my fourth very long name"))
当horiz=TRUE
时,您可以使用las=1
并在左边距添加space:
par(mar=c(3, 15, 3, 1))
barplot(c(2, 4, 1, 6), main="Barplot", las=1, horiz=TRUE,
names.arg=c("This is my first very long name",
"This is my second very long name",
"This is my third very long name",
"This is my fourth very long name"))
当你Export
你可以调整宽度和高度