我试图,install.packages("rattle")
但它显示了这一点:
Installing package into ‘/home/shahin/R/x86_64-pc-linux-gnu-library/3.4’
(as ‘lib’ is unspecified)
Warning in install.packages :
package ‘rattle’ is not available (for R version 3.4.4)
我在ubuntu 18.04。我还尝试安装也显示错误的 RGtk2。我怎样才能安装拨浪鼓?