R将带有标题列的文件读入data.frame

Question

我读了一个文本文件如下：

a <- read.table("~/Desktop/seed_ant.dat", header = TRUE, skip = 3)

但是未正确识别列：

> a
1 Colony,Distance,Mass,Headwidth,Headwidth (mm),Worker class
2                             28,0,62.000,39.000,1.642,39-40
3                             28,0,53.000,39.000,1.642,39-40
4                             28,0,51.000,38.000,1.600,37-38

如何识别第1行中显示的列？

Answer 1

尝试：

 a <- read.csv("~/Desktop/seed_ant.dat", header = TRUE, skip = 3)

或

 a <- read.table("~/Desktop/seed_ant.dat", header = TRUE, skip = 3, sep = ",")

根据data.frame a的输出，您可能需要使用skip = 4来正确指示列。如果没有输入文件的前几行，很难说清楚。