我目前使用的是 R 版本 2.15.1,我正在尝试安装“zoo”包,但出现以下错误:“包 'zoo' 不可用(对于 R 版本 2.15.1)”。文档说它取决于 R>=2.10.0,是否有任何我需要安装的附加包取决于它?我正在使用函数“install.packages”来尝试安装这个包,任何想法谢谢。
R version 2.15.1 (2012-06-22)
Platform: x86_64-pc-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=C LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] splines stats graphics grDevices utils datasets methods
[8] base
other attached packages:
[1] ggplot2_0.9.0 lattice_0.20-6 nlme_3.1-104 MASS_7.3-19
[5] rms_3.5-0 Hmisc_3.9-3 survival_2.36-14
loaded via a namespace (and not attached):
[1] cluster_1.14.2 colorspace_1.1-1 dichromat_1.2-4 digest_0.5.2
[5] grid_2.15.1 memoise_0.1 munsell_0.3 plyr_1.7.1
[9] proto_0.3-9.2 RColorBrewer_1.0-5 reshape2_1.2.1 scales_0.2.0
[13] stringr_0.6 tcltk_2.15.1 tools_2.15.1