将课程下载到R(Windows 10)。不断出现错误。试图从下载和桌面上拉它。有什么想法吗?:
> install_course_zip(C:\Users\pencity\Downloads\14_310x_Intro_to_R.zip,multi=FALSE)
Error: unexpected input in "install_course_zip(C:\"
> install_course_zip("C:\Users\pencity\Downloads\14_310x_Intro_to_R.zip",multi=FALSE)
Error: '\U' used without hex digits in character string starting ""C:\U"
> install_course_zip(C:Users\pencity\Desktop\14_310x_Intro_to_R.zip",multi=FALSE)
Error: unexpected input in "install_course_zip(C:Users\"
> install_course_zip(Users\pencity\Desktop\14_310x_Intro_to_R.zip",multi=FALSE)