我在RStudio中安装dplyr时遇到问题。当我尝试安装软件包时，它说：
install.packages("dplyr")
Installing package into ‘C:/Users/Kalia LOFITOU/Documents/R/win-library/3.3’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.3/dplyr_0.5.0.zip'
Content type 'application/zip' length 2407895 bytes (2.3 MB)
downloaded 2.3 MB
package ‘dplyr’ successfully unpacked and MD5 sums checked
The downloaded binary packages are in
C:\Users\Kalia LOFITOU\AppData\Local\Temp\RtmpWKOWYM\downloaded_packages
> library("dplyr", lib.loc="~/R/win-library/3.3")
Attaching package: ‘dplyr’
The following objects are masked from ‘package:stats’:
filter, lag
The following objects are masked from ‘package:base’:
intersect, setdiff, setequal, union
Warning message:
package ‘dplyr’ was built under R version 3.3.2
有人可以帮助我吗？