楼上的 我怎么安装也出现问题啊

> install.packages("rqpd", repos="http://R-Forge.R-project.org")
警告: dependencies ‘quantreg’, ‘SparseM’ are not available
also installing the dependencies ‘MatrixModels’, ‘Formula’

试开URL’http://R-Forge.R-project.org/bin/windows/contrib/3.1/MatrixModels_0.4-0.zip'
Content type 'application/zip' length 269431 bytes (263 Kb)
打开了URL
downloaded 263 Kb

试开URL’http://R-Forge.R-project.org/bin/windows/contrib/3.1/Formula_1.2-0.zip'
Content type 'application/zip' length 301224 bytes (294 Kb)
打开了URL
downloaded 294 Kb

试开URL’http://R-Forge.R-project.org/bin/windows/contrib/3.1/rqpd_0.6.zip'
Content type 'application/zip' length 187242 bytes (182 Kb)
打开了URL
downloaded 182 Kb

程序包‘MatrixModels’打开成功，MD5和检查也通过
程序包‘Formula’打开成功，MD5和检查也通过
程序包‘rqpd’打开成功，MD5和检查也通过

下载的二进制程序包在
        C:\Users\littlefox18\AppData\Local\Temp\Rtmpm6FBJh\downloaded_packages里
> sessionInfo()
R version 3.1.2 (2014-10-31)
Platform: x86_64-w64-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=Chinese (Simplified)_China.936
[2] LC_CTYPE=Chinese (Simplified)_China.936   
[3] LC_MONETARY=Chinese (Simplified)_China.936
[4] LC_NUMERIC=C                              
[5] LC_TIME=Chinese (Simplified)_China.936   

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] tools_3.1.2
> library('rqpd')
错误: 找不到‘rqpd’所需要的程辑包‘quantreg’
> local({pkg <- select.list(sort(.packages(all.available = TRUE)),graphics=TRUE)
+ if(nchar(pkg)) library(pkg, character.only=TRUE)})
> utils:::menuInstallLocal()
程序包‘rqpd’打开成功，MD5和检查也通过
> utils:::menuInstallLocal()
程序包‘Formula’打开成功，MD5和检查也通过
> utils:::menuInstallLocal()
程序包‘MatrixModels’打开成功，MD5和检查也通过
> library('rqpd')
错误: 找不到‘rqpd’所需要的程辑包‘quantreg’
>

请问一下 这是什么情况呢

自己调试 终于安装成功