> install.packages("MCnormalnormal")
Warning in install.packages("MCnormalnormal") :
'lib="C:/Program Files/R/R-3.4.3/library"'不可写
--- 在此連線階段时请选用CRAN的鏡子 ---
Warning message:
package ‘MCnormalnormal’ is not available (for R version 3.4.3)
>
请问大神,这种情况应该怎么解决啊。。。。