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當我試圖在R Studio中導入fportfolio庫時,它表示dependency ‘Rglpk’ is not available for package ‘fPortfolio’
。如何解決這個問題?依賴'Rglpk'不適用於包'fPortfolio'
在Packages選項卡中找不到軟件包。
需要一些指導。由於
編輯:
Warning in install.packages :
package ‘Rglpk’ is not available (for R version 3.0.1)
Installing package into ‘/Users/cnnlakshmen_2000/Library/R/3.0/library’
(as ‘lib’ is unspecified)
package ‘Rglpk’ is available as a source package but not as a binary
Warning in install.packages :
package ‘Rglpk’ is not available (for R version 3.0.1)
我不使用[R標準輸入輸出,所以我不不知道Packages標籤。在R控制檯中嘗試'install.packages(「Rglpk」)''。你在什麼操作系統上? –
更新了問題... – lakesh
您使用OS X嗎?您可以從http://cran.r-project.org/web/packages/Rglpk/index.html下載源代碼,並嘗試從中進行構建。在linux上,您可以下載.tar.gz並從命令行運行'R CMD INSTALL Rglpk_0.4-1.tar.gz'。在Windows上,我相信你從R命令行下載了windows二進制文件,然後'install.packages(「Rglpk_0.4-1.zip」,repos = NULL,type =「source」)'。顯然沒有一個OS X的二進制文件,但我會嘗試我提出的Linux –