我正在尝试给xlabs涂上与它们所标示的点相同的颜色,但我遇到了一些麻烦。
每个抖动的颜色取决于指定的变量级别,我希望xlabs也是如此。
这是我绘制图形的代码:
ggplot(coverage_data, aes(x=x_values, y=coverage_data$mean, fill=coverage_data$frecuency))+
geom_jitter(size=2.5, shape=21, stroke=1.5)+
scale_fill_manual(name = "frecuency", values =c("deepskyblue4", "gray67", "darkgoldenrod2", "springgreen4", "brown1", "white"))+
xlab("Id")+
ylab("max coverage")+
theme(axis.text.x=element_text(hjust=1, colour = 'black', size = 9))如果我将颜色(在主题(axis.text.x(Element_text))中)声明为一个向量,我会得到一个错误。你知道我怎样才能做到这一点吗?
发布于 2020-03-25 21:53:12
传递一个颜色矢量会产生一个警告,但对于ggplot2 3.3.0 (我正在运行的),它是有效的。
由于你没有分享任何数据,我编造了一些:
frecuency <- rep(c("A", "B", "C", "D", "E", "F"), 10)
mean <- runif(60, 10, 20)
x_values <- runif(60, 1, 100)
coverage_data <- data.frame(frecuency, mean, x_values, stringsAsFactors = FALSE)
ggplot(coverage_data, aes(x= x_values, y= mean, fill= frecuency))+
geom_jitter(size=2.5, shape=21, stroke=1.5)+
scale_fill_manual(name = "frecuency", values =c("deepskyblue4", "gray67", "darkgoldenrod2", "springgreen4", "brown1", "white"))+
xlab("Id")+
ylab("max coverage")+
theme(axis.text.x=element_text(hjust=1, colour = c("black", "blue", "green", "yellow", "red"), size = 9))警告消息:对
element_text()的矢量化输入不受官方支持。结果可能是意外的,或者在未来的ggplot2版本中可能会发生变化。

sessionInfo()
R version 3.6.2 (2019-12-12)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 18363)
other attached packages:
[1] ggQC_0.0.31 readxl_1.3.1 forcats_0.5.0
[4] stringr_1.4.0 dplyr_0.8.3 purrr_0.3.3
[7] readr_1.3.1 tidyr_1.0.2 tibble_2.1.3
[10] ggplot2_3.3.0 tidyverse_1.3.0https://stackoverflow.com/questions/60849622
复制相似问题