R 如何在ggplot2中设置轴标签的格式
我正在尝试在ggplot2中格式化轴标签,使其包含两条线和上标。我想要这样的标签:“线性延伸(g cm2 day-1)+/-SEM”,第二行是“(g cm2day-1)+/-SEM”,上标“2”和“-1”。我的图形代码如下所示:R 如何在ggplot2中设置轴标签的格式,r,ggplot2,axis-labels,R,Ggplot2,Axis Labels,我正在尝试在ggplot2中格式化轴标签,使其包含两条线和上标。我想要这样的标签:“线性延伸(g cm2 day-1)+/-SEM”,第二行是“(g cm2day-1)+/-SEM”,上标“2”和“-1”。我的图形代码如下所示: ggplot(data = MGrowth03, aes(x = T03, y = LE03, group = FragSite.x, color = FragSite.x)) +
ggplot(data = MGrowth03,
aes(x = T03,
y = LE03,
group = FragSite.x,
color = FragSite.x)) +
geom_point() +
geom_smooth(method = "lm",
formula = y ~ x,
se = FALSE,
fullrange = TRUE) +
scale_color_manual(values = c("Inner Bay" = "coral2",
"Outer Bay" = "skyblue4")) +
theme(
aspect.ratio = 1,
axis.text = element_text(size = 8),
axis.title = element_text(size = 10),
plot.title = element_text(hjust = 0.5, size = 9, face = "italic"),
panel.grid.major = element_blank(),
panel.grid.minor = element_blank(),
panel.background = element_blank(),
panel.border = element_blank(),
axis.line = element_line(colour ="black"),
legend.position = "none") +
labs(y = expression(atop("Linear Extension", paste((cm/day^-1)))),
x = expression(atop("Calcification", paste((g / cm ^ 2 / day ^ -1)))),
title = "Montipora capitata")
数据子集如下所示:
structure(
list(
FragID = c("1402", "201", "230", "233", "261",
"273", "3201", "3205", "390"),
LE03 = c(
0.00218446601941748,
0.0044,
0.00306741573033708,
0.00397752808988764,
0.00927659574468085,
0.00304166666666666,
0.00859375,
0.00174468085106383,
0.00596808510638298),
LE36 = c(NA, NA, 0.007, NA, NA, NA, NA, NA, NA),
LE06 = c(NA, NA, 0.00497687861271676, NA, NA, NA, NA, NA, NA),
ParentID.x = c("51", "169", "169", "169", "169", "169", "72", "72", "167"),
ParentSite.x = c(
"Outer Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay",
"Inner Bay"),
FragSite.x = c(
"Inner Bay",
"Inner Bay",
"Outer Bay",
"Outer Bay",
"Inner Bay",
"Outer Bay",
"Outer Bay",
"Inner Bay",
"Inner Bay"),
T03 = c(
0.001539535,
0.007990118,
0.008881521,
0.006396816,
0.00878437,
0.009986988,
0.008023749,
0.002895614,
0.009830193),
T36 = c(NA, NA, 0.016912401, 0, NA, 0, 0, NA, NA),
T06 = c(NA, NA, 0.012780908, 0, NA, 0, 0, NA, NA)),
.Names = c(
"FragID",
"LE03",
"LE36",
"LE06",
"ParentID.x",
"ParentSite.x",
"FragSite.x",
"T03",
"T36",
"T06"),
class = "data.frame",
row.names = c(101L, 241L, 315L, 322L, 385L, 415L, 544L,
545L, 606L))
如果您包含一个简单的示例输入和所需的输出,可以用来测试和验证可能的解决方案,那么就更容易为您提供帮助。如果您只想用空格替换斜杠,请尝试将
/
替换为~
。上面已编辑为绘图的数据子集和我的代码。~无法解决该问题。希望这有帮助!似乎是很容易的解决办法。你做的一切都对。要打印±必须写入%+-%
。只需更改您的labs(…)
即可:labs(y=bquote(顶部(“线性延伸”,“厘米/天”^-1%+-%SEM)),x=bquote(顶部(“钙化”,“g/cm”^2~“/天”^-1%+-%SEM)),title=“Montipora Capita”)
如果您包含一个简单的示例输入和所需的输出,可以用来测试和验证可能的解决方案,那么就更容易为您提供帮助。如果您只想用空格替换斜杠,请尝试将/
替换为~
。上面已编辑为绘图的数据子集和我的代码。~无法解决该问题。希望这有帮助!似乎是很容易的解决办法。你做的一切都对。要打印±必须写入%+-%
。只需更改您的labs(…)
即可:labs(y=bquote(顶部(“线性延伸”,“厘米/天”^-1%+-%SEM)),x=bquote(顶部(“钙化”,“g/cm”^2~“/天”^-1%+-%SEM)),title=“Montipora Capita”)