我正在使用默认命令安装multicore
软件包
install.packages('multicore','http://www.rforge.net/')
如此书写 http://www.rforge.net/multicore/files/ 但是我收到了警告:
install.packages('multicore','http://www.rforge.net/') Warning in install.packages : 'lib = "http://www.rforge.net/"' 不可写 是否使用个人库? (y/n) y Warning in install.packages : package ‘multicore’ is not available (for R version 3.1.2)
有人知道解决方法吗?我不能使用旧版本的R。我想使用该软件包中的 mclapply
函数。
谢谢帮助。
我的会话信息是:
> sessionInfo()
R version 3.1.2 (2014-10-31)
Platform: x86_64-redhat-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] stringi_0.4-1 ggplot2_1.0.0
loaded via a namespace (and not attached):
[1] colorspace_1.2-4 digest_0.6.8 grid_3.1.2 gtable_0.1.2
[5] MASS_7.3-35 munsell_0.4.2 plyr_1.8.1 proto_0.3-10
[9] Rcpp_0.11.3 reshape2_1.4.1 scales_0.2.4 stringr_0.6.2
[13] tools_3.1.2