在利用R语言读取csv文件时，第一列列名总是出现乱码，代码如下：

setwd(“E:\2.Model\4. Simulation”) #设定文件路径

All.Soils = read.table(“1. Soil.csv”,sep=",",header=T) #读取文件
xx<-colnames(All.Soils)#获取文件中的列名
xx

结果如下：
[1] “锘緾lass” “FID” “BD1” “BD2” “BD3”
[6] “BD4” “BD5” “airdry1” “airdry2” “airdry3”
[11] “airdry4” “airdry5” “ll15_1” “ll15_2” “ll15_3”
[16] “ll15_4” “ll15_5” “CLL1” “CLL2” “CLL3”
[21] “CLL4” “CLL5” “dul1” “dul2” “dul3”
[26] “dul4” “dul5” “sat1” “sat2” “sat3”
[31] “sat4” “sat5”

后来找到了原因，是因为将excel文件另存为csv文件造成的。

应该在excl中按照如下操作完成：

第一步：点击“file”，即“文件”；

第二步：点击“export”，即“导出”；

第三步：点击“Change File Type”，即“改变文件格式”，选择"CSV"，进行导出即可；

之后再次运行代码，乱码不见了，结果如下：

[1] “Class” “FID” “BD1” “BD2” “BD3” “BD4”
[7] “BD5” “airdry1” “airdry2” “airdry3” “airdry4” “airdry5”
[13] “ll15_1” “ll15_2” “ll15_3” “ll15_4” “ll15_5” “CLL1”
[19] “CLL2” “CLL3” “CLL4” “CLL5” “dul1” “dul2”
[25] “dul3” “dul4” “dul5” “sat1” “sat2” “sat3”
[31] “sat4” “sat5”