如何在R中安装topicmodels包?

I am trying to install the package called topicmodels in R and I have not had success. Here's what I have tried...

我试图在R中安装名为topicmodels的包，但我没有成功。这是我尝试过的……

Action: Install the package using install.packages("topicmodels")

操作:使用install.packages(“topicmodels”)安装包。

Result:

结果:

package ‘topicmodels’ is available as a source package but not as a binary

Warning in install.packages :
  package ‘topicmodels’ is not available (for R version 3.1.0)

So there I said okay let's install from source

我说好的，让我们从源代码安装。

Action: install.packages("/Users/my_name/Downloads/topicmodels_0.2-1.tar.gz",repos=NULL,type="source")

行动:install.packages(" /用户/ my_name /下载/ topicmodels_0.2 - 1. - tar.gz”,回购= NULL,类型=“源”)

Result:

结果:

* installing *source* package ‘topicmodels’ ...
** package ‘topicmodels’ successfully unpacked and MD5 sums checked
** libs
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG  -I/usr/local/include -I/usr/local/include/freetype2 -I/opt/X11/include    -fPIC  -Wall -mtune=core2 -g -O2  -c cokus.c -o cokus.o
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG  -I/usr/local/include -I/usr/local/include/freetype2 -I/opt/X11/include    -fPIC  -Wall -mtune=core2 -g -O2  -c common.c -o common.o
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG  -I/usr/local/include -I/usr/local/include/freetype2 -I/opt/X11/include    -fPIC  -Wall -mtune=core2 -g -O2  -c ctm.c -o ctm.o
ctm.c:29:10: fatal error: 'gsl/gsl_rng.h' file not found

include gsl/gsl_rng.h

1 error generated.
make: *** [ctm.o] Error 1
ERROR: compilation failed for package ‘topicmodels’
* removing ‘/Library/Frameworks/R.framework/Versions/3.1/Resources/library/topicmodels’
Warning in install.packages :
  installation of package ‘/Users/me/Downloads/topicmodels_0.2-1.tar.gz’ had non-zero exit status

So then I researched this gsl thing and came upon this link. And for the moment I thought all of my problems were gone and when I finally follow these directions. I get the following error (in the terminal)...

然后我研究了这个gsl的东西，然后找到了这个链接。就在那一刻，我觉得我所有的问题都消失了，当我最终听从这些指示的时候。我有以下错误(在终端)…

Warning in untar2(tarfile, files, list, exdir, restore_times) :
  using pax extended headers
ERROR: cannot extract package from ‘topicmodels.tar.gz’

2 个解决方案

#1

First of all you have to install gsl. Once you have that installed you can try to install the R package. You can download gsl from here (there you can pick the latest version gsl-latest.tar.gz). Once it's been downloaded, install it by doing the following:

首先，你必须安装gsl。安装好后，可以尝试安装R包。您可以从这里下载gsl(在那里您可以选择最新版本的gsl-latest.tar.gz)。下载完成后，按以下步骤安装:

Decompress the downloaded file (in my case the "latest" file contained this version: gsl-1.16)
解压下载的文件(在我的例子中，“最新”文件包含了这个版本:gsl-1.16)
Open the "Terminal"
打开“终端”
Then (using the Terminal), move inside the folder that you created on step 1. In my case I had the file on the folder called "Downloads", so I moved to the newly created folder by doing:

然后(使用终端)，移动到您在第1步创建的文件夹中。在我的例子中，我将文件放在名为“下载”的文件夹中，所以我通过以下方式移动到新创建的文件夹:
```
cd Downloads/gsl-1.16
```
Once you are within that folder run the following commands (in order):

在该文件夹内运行以下命令(按顺序):
```
./configure
make
sudo make install
```
After doing it you won't get the previous error saying fatal error: 'gsl/gsl_rng.h' file not found, so you can try again the installation.

在这样做之后，您将不会得到前面的错误，表示致命错误:“gsl/gsl_rng。”h'文件未找到，所以你可以再试一次安装。
Now go back to your R environment (e.g., RStudio) to try again to install the package by doing:

现在回到您的R环境(例如，RStudio)，再次尝试安装包:
```
install.packages("PATH_TO_TOPIC_MODELS.tar.gz", repos=NULL, type="source").
```

I had the same problem, and after doing this I got the R package correctly installed, I hope it also works in your case.

我有同样的问题，在做了这个之后，我得到了正确安装的R包，我希望它也适用于你的情况。

#2

If you already using homebrew. It is better and faster to fix with variables than installing gsl manually from source.

如果你已经在使用homebrew了。与从源代码手动安装gsl相比，修复变量更好更快。

Install gsl with homebrew brew install gsl
安装gsl与自制的brew安装gsl。
Edit ~/.R/Makevars and add.

编辑~ /。R / Makevars和添加。

PKG_LIBS=-L/usr/local/opt/gettext/lib
CFLAGS=-I/usr/local/opt/gsl/include
LDFLAGS=-L/usr/local/opt/gsl/lib -lgsl -lgslcblas

PKG_LIBS=-L/usr/local/opt/gettext/lib CFLAGS=-I/usr/local/opt/gsl/包括LDFLAGS=-L/usr/local/opt/gsl/lib -lgsl -lgslcblas。

#1