# #——回声= FALSE,结果=“隐藏”,消息= FALSE ------------------------------- 需要(knitr)美元opts_chunk组(错误= FALSE,消息= FALSE,警告= FALSE ) ## ----------------------------------------------------------------------------- 系统。文件(“扩展”,包= " beachmat ") ## ----------------------------------------------------------------------------- beachmat_AaronMatrix_integer_output < -真beachmat_AaronMatrix_character_output < -真# # - eval = FALSE -------------------------------------------------------------- # testpkg < -系统。file("testpkg"， package="beachmat") # devtools::install(testpkg, quick=TRUE) # library(beachtest)