Question

我不能强迫R用x轴以升序绘制我的数据。当我绘制这些数据时，x轴的顺序为1,10,11,12,2,3 ......

library(ggplot2)
BradfordProteinData<-read.csv(normalizePath('data/ch3/bpa.csv'))
BPD<-BradfordProteinData[-(1),]
xx<-BPD[,1]
yy<-BPD[,3]
xx
yy
par(mar=c(1,1,1,1))
ggplot(BPD) + geom_point(aes(x=Hour, y=OD600))
qplot(xx,yy, geom = c("point", "smooth"))
qplot(sort(Hour, decreasing=FALSE), OD600, data = BPD, geom = c("point", "smooth"))

值xx和yy属于class(xx) # factor。我的SE点太低而无法嵌入图像，但这里的数据为.csv

Hour,OD600,OD600,OD600,Average,StdDev
Hour,R1,R2,R3,Average,StdDev
1,0.037,0.040,0.031,0.036,0.003
2,0.048,0.044,0.042,0.044,0.002
3,0.097,0.091,0.093,0.093,0.002
4,0.0286,0.320,0.331,0.226,0.140
5,1.272,1.099,1.29,1.220,0.086
6,1.71,2.476,2.058,2.081,0.313
7,2.606,3.08,2.818,2.834,0.193
8,3.614,3.806,3.808,3.742,0.090
9,4.594,5.221,4.933,4.916,0.256
10,5.364,5.31,6.32,5.664,0.463
11,6.812,6.741,5.102,6.218,0.789
12,5.151,6.649,4.908,5.569,0.769

Answer 1

尝试

sort(as.numeric(Hour), decreasing=FALSE)

这是你的字符串＆＃34; 10＆＃34;，＆＃34; 11＆＃34;将被视为数字，因此按数值排序，而不是字符串值

R ggplot2 X轴绘制为水平

1 个答案: