[英]ggplot jitter geom_errorbar?
我的数据看起来像这样:
df1 <-
structure(
list(
y = c(-0.19, 0.3,-0.05, 0.15,-0.05, 0.15),
lb = c(-0.61,
0.1,-0.19,-0.06,-0.19,-0.06),
ub = c(0.22, 0.51, 0.09, 0.36,
0.09, 0.36),
x = structure(
c(1L, 2L, 1L, 2L, 1L, 2L),
.Label = c("X1",
"X2"),
class = "factor"
),
Group = c("A", "A", "B", "B", "C",
"C")
),
.Names = c("y", "lb", "ub", "x", "Group"),
row.names = c(NA,-6L),
class = "data.frame"
)
我想使用ggplot2
来绘制由x,y
group
着色的点x,y
用误差条lb, ub
。 因为x
是离散的,我想要jitter
所以点和条不重叠。 现在,我可以jitter
点而不是线。 另外,我希望点的顺序是A,B,C
ggplot(data = df1, aes(x, y, color = Group)) + geom_point(size = 4, position = "jitter") +
geom_errorbar(
aes(ymin = lb, ymax = ub),
width = 0.1,
linetype = "dotted"
) +
geom_hline(aes(yintercept = 0), linetype = "dashed") + theme_bw()
您可以使用position_dodge
来实现所需的顺序以及在点的位置绘制的误差线
ggplot(data = df1, aes(x, y, color = Group)) +
geom_point(size = 4, position=position_dodge(width=0.5)) +
geom_errorbar(
aes(ymin = lb, ymax = ub),
width = 0.1,
linetype = "dotted",
position=position_dodge(width=0.5)) +
geom_hline(aes(yintercept = 0), linetype = "dashed") +
theme_bw()
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.