我正在尝试在运行 R 3.5.3 的 R Studio 中安装包“bfast”，它会引发依赖错误Warning in install.packages :
dependency ‘quadprog’ is not available
我尝试使用安装它install.packages("bfast")，当我收到依赖项错误时，我尝试将 quadprog 依赖项作为一个包单独安装，install.packages("quadprog")但随后它向我显示了此错误，Warning in install.packages :
package ‘quadprog’ is not available (for R version 3.5.3)
bfast这是安装软件包时的控制台状态。
install.packages("bfast")
Installing package into ‘/home/rehan/R/x86_64-pc-linux-gnu-library/3.5’
(as ‘lib’ is unspecified)
Warning in install.packages :
dependency ‘quadprog’ is not available
also installing the dependencies ‘tseries’, ‘forecast’
trying URL 'https://cloud.r-project.org/src/contrib/tseries_0.10-46.tar.gz'
Content type 'application/x-gzip' length 164471 bytes (160 KB)
==================================================
downloaded 160 KB
trying URL 'https://cloud.r-project.org/src/contrib/forecast_8.6.tar.gz'
Content type 'application/x-gzip' length 908972 bytes (887 KB)
==================================================
downloaded 887 KB
trying URL 'https://cloud.r-project.org/src/contrib/bfast_1.5.7.tar.gz'
Content type 'application/x-gzip' length 59697 bytes (58 KB)
==================================================
downloaded 58 KB
ERROR: dependency ‘quadprog’ is not available for package ‘tseries’
* removing ‘/home/rehan/R/x86_64-pc-linux-gnu-library/3.5/tseries’
Warning in install.packages :
installation of package ‘tseries’ had non-zero exit status
ERROR: dependency ‘tseries’ is not available for package ‘forecast’
* removing ‘/home/rehan/R/x86_64-pc-linux-gnu-library/3.5/forecast’
Warning in install.packages :
installation of package ‘forecast’ had non-zero exit status
ERROR: dependency ‘forecast’ is not available for package ‘bfast’
* removing ‘/home/rehan/R/x86_64-pc-linux-gnu-library/3.5/bfast’
Warning in install.packages :
installation of package ‘bfast’ had non-zero exit status
The downloaded source packages are in
‘/tmp/RtmpSfjWA6/downloaded_packages’
如何正确安装包含所有依赖项的软件包？