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我试图使用 install.packages('') 选项以及从源代码在 R 中安装 'pmml' 包。但是，双向都不断出错。

尝试从 R

install.packages('pmml',dependencies=T)
Cannot find xml2-config
ERROR: configuration failed for package ‘XML’
* removing ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2/XML’
ERROR: dependency ‘XML’ is not available for package ‘pmml’
* removing ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2/pmml’

从源头尝试

> install.packages('pmml_1.4.2.tar.gz', repos = NULL, type="source")
Installing package into ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2’
(as ‘lib’ is unspecified)
ERROR: dependency ‘XML’ is not available for package ‘pmml’
* removing ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2/pmml’
Warning message:
In install.packages("pmml_1.4.2.tar.gz", repos = NULL, type = "source") :
  installation of package ‘pmml_1.4.2.tar.gz’ had non-zero exit status

尝试使用 R CMD INSTALL

 % R CMD INSTALL pmml_1.4.2.tar.gz                         
* installing to library ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2’
ERROR: dependency ‘XML’ is not available for package ‘pmml’
* removing ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2/pmml’

我也尝试使用这些相同的方法为 R 安装 xml 库，但不断收到类似的错误，例如

ERROR: configuration failed for package ‘XML’
* removing ‘/home/PepperBoy/R/x86_64-pc-linux-gnu-library/3.2/XML’
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1 回答 1

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您需要安装系统库libxm2-dev来安装XML包（pmml取决于它）。因此，如果您使用的是 Debian 或 Ubuntu，只需通过以下方式安装它：

sudo apt-get install libxml2-dev

然后继续安装 R 包。请仔细检查SystemRequirements您要安装的任何 R 包的主页中的部分（对于XML，请参见此处）。

于 2015-07-16T21:10:27.017 回答