我正在使用 R 版本 3.4.0。我的电脑是 64 位 Windows 10。
\n\n我想在 R 中从 PDF 文档中提取数据帧。
\n\n我尝试使用 github 安装 tabulizer 包，但出现以下错误。
\n\n> ghit::install_github(c("ropenscilabs/tabulizerjars", "ropenscilabs/tabulizer"), INSTALL_opts = "--no-multiarch")\nalso installing the dependencies \xe2\x80\x98httpuv\xe2\x80\x99, \xe2\x80\x98sourcetools\xe2\x80\x99\n\nalso installing the dependency \xe2\x80\x98rJava\xe2\x80\x99\n\nropenscilabs/tabulizerjars ropenscilabs/tabulizer \n NA NA \nThere were 14 warnings (use warnings() to see them)\n> library("tabulizer")\nError in library("tabulizer") : there is no package called \xe2\x80\x98tabulizer\xe2\x80\x99\n警告如下：
\n\n> warnings()\nWarning messages:\n1: running command \'"C:/PROGRA~1/R/R-34~1.0/bin/x64/R" CMD INSTALL -l "C:\\Users\\akshay\\Documents\\R\\win-library\\3.4" C:\\Users\\akshay\\AppData\\Local\\Temp\\Rtmp6RtCtU/downloaded_packages/httpuv_1.3.3.tar.gz\' had status 1\n2: In utils::install.packages(suggests, type = …