最新回答 / 慕田峪2374739
兄台,截止到目前还没有这个第2代包。install.packages("xcms2")Installing package into ‘C:/Users/tangz/Documents/R/win-library/3.4’(as ‘lib’ is unspecified)Warning in install.packages : package ‘xcms2’ is not available (for R version 3.4.1)
2017-07-19