R Rmetrics包

Question

我试着安装了一些来自Rmetrics的包，但是看起来我做错了什么。为

https://r-forge.r-project.org/scm/viewvc.php/pkg/fPortfolioBacktest/?logsort=cvs&root=rmetrics&pathrev=4948

我简单地使用了

install.packages("fPortfolioBacktest", repos="http://R-Forge.R-project.org")

但

> install.packages("fPortfolioBacktest", repos="http://R-Forge.R-project.org")
Warning: unable to access index for repository http://R-Forge.R-project.org/bin/windows/contrib/2.12
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
  package ‘fPortfolioBacktest’ is not available 

与此完全相同的问题是

https://r-forge.r-project.org/scm/viewvc.php/pkg/Rsocp/?root=rmetrics&pathrev=3690

> sessionInfo()
R version 2.12.0 (2010-10-15)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=Slovak_Slovakia.1250  LC_CTYPE=Slovak_Slovakia.1250    LC_MONETARY=Slovak_Slovakia.1250 LC_NUMERIC=C                    
[5] LC_TIME=Slovak_Slovakia.1250    

attached base packages:
[1] splines   stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] corpcor_1.5.7                fPortfolio_2130.80           fAssets_2100.78              fCopulae_2110.78             sn_0.4-16                   
 [6] mnormt_1.4-3                 robustbase_0.7-0             xlsx_0.3.0                   xlsxjars_0.3.0               rJava_0.8-8                 
[11] ttrTests_1.5                 PerformanceAnalytics_1.0.3.2 fTrading_2110.77             fBasics_2110.80              timeSeries_2130.90          
[16] timeDate_2130.91             dynlm_0.3-0                  car_2.0-8                    survival_2.36-3              nnet_7.3-1                  
[21] MASS_7.3-8                   lmtest_0.9-27                tseries_0.10-24              quadprog_1.5-3               quantmod_0.3-15             
[26] TTR_0.20-2                   xts_0.8-0                    zoo_1.6-4                    Defaults_1.1-1              

loaded via a namespace (and not attached):
[1] grid_2.12.0       lattice_0.19-13   Rglpk_0.3-5       slam_0.1-22       strucchange_1.4-2 tools_2.12.0  

有没有一种快速的方法来安装所有的依赖项？我使用的是Windows XP

谢谢,

亚历克斯

Answer 1

感谢您添加错误和您的sessionInfo。

正如我在评论中所说的，您运行的是R (2.12.0)的旧版本。R-forge只为最新的主要修订版(2.13.X)构建二进制文件。您需要升级R或从源代码构建。要在Windows上从源代码进行构建，您将需要the Windows toolset。