当我在R控制台中运行此代码时,它可以正常工作:
train.data<- read.csv("./Desktop/data/train.csv")
但是当我尝试输入一个R降价文件并编织它时,我得到以下内容:
Error in open.connection(file, "rt") : cannot open the connection
Calls: <Anonymous> ... eval -> read.csv -> read.table -> open -> open.connection
Execution halted
如何解决此问题