对于像 doMC 和 doSMP 这样的包，我得到了警告和无法库(doMC)。 如下所示，我对子选择没有问题，因此没有文件/目录权限问题。 还尝试了 repo= http://cran.us.r-project.org和其他人，没有运气。 请指教。
ps:对于意想不到的日语字符，我没有头绪；我认为这是一个单独的问题； support.rstudio.org/help/discussions/problems/6009-japanese-characters-show-unexpectedly 还没有回应
> install.packages('doMC')
Warning in install.packages :
package 租oMC・is not available (for R version 3.0.0)
Installing package into 舛:/Users/YULE/Documents/R/win-library/3.0・(as 鼠ib・is unspecified)
Warning in install.packages :
package 租oMC・is not available (for R version 3.0.0)
> install.packages('subselect')
Installing package into 舛:/Users/YULE/Documents/R/win-library/3.0・(as 鼠ib・is unspecified)
trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.0/subselect_0.12-2.zip'
Content type 'application/zip' length 1295653 bytes (1.2 Mb)
opened URL
downloaded 1.2 Mb
package 壮ubselect・successfully unpacked and MD5 sums checked
The downloaded binary packages are in
C:\Users\YULE\AppData\Local\Temp\Rtmp6DK5mn\downloaded_packages
> library(subselect)
---------------------------------------------------------------------------------
> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] graphics grDevices datasets stats utils methods base
other attached packages:
[1] subselect_0.12-2 XML_3.96-1.1 colorspace_1.2-2 RGtk2_2.20.25 rattle_2.6.26
loaded via a namespace (and not attached):
[1] tools_3.0.0
最佳答案
如果你想为 windows 安装它，这里是你如何可以的:
install.packages("doMC", repos="http://R-Forge.R-project.org")
我为 R 3.2.3 版本做了它并且运行良好。
正如 Erdogan 提到的，它也适用于 R 4.x.x 版本。
关于r - install.packages 中的包 doMC 不适用于 R 版本 3.0.0 警告，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16453625/