寻找满足需求的 R 包 比如我现在需要一个能读取 Excel 文件的 R 包，你可以用 pkgsearch 包帮你搜索一下，比如用关键词 “read excel” 来搜： library(pkgsearch) pkg = ps("read excel", size = 20) DT::datatable(pkg[c(1:2, 4)]) {“x”:{“filter”:“none”,“vertical”:false,“data”:[[“1”,“2”,“3”,“4”,“5”,“6”,“7”,“8”,“9”,“10”,“11”,“12”,“13”,“14”,“15”,“16”,“17”,“18”,“19”,“20”],[2104.8171,1875.1556,1766.6732,1718.0153,656.67303,496.02106,445.95465,149.50099,147.34816,135.5119,130.79617,127.3426,116.24868,100.38977,99.508415,99.250336,89.65794,74.41263600000001,73.39381,67.58275],[“readxl”,“xlsx”,“modgetxl”,“readxlsb”,“tidyxl”,“xl …