如何安装/定位R.h和Rmath.h头文件? [英] How to install/locate R.h and Rmath.h header files?

问题描述

我正在尝试在终端中编译一些C代码(称为rand_beta)，其中包含使用gcc -o rand_beta rand_beta.c包含R.h和Rmath.h头文件的行，因此我可以从R内调用该代码. 但是，我收到错误消息:

I am trying to compile some C code (called rand_beta) in terminal which contains the lines to include R.h and Rmath.h header files using gcc -o rand_beta rand_beta.c so I can then call the code from within R. However, I get the error messages:

rand_beta.c:1:15: error: R.h: No such file or directory
rand_beta.c:2:19: error: Rmath.h: No such file or directory

似乎应该随R一起安装的这些头文件不在我的系统上.

It seems that these header files which should come installed with R are not on my system.

有人可以指导我如何让我的计算机查找R头文件吗?我需要从某个地方下载它们吗?

Can someone guide me as to how I can get my computer to find the R header files? Do I need to download them from somewhere?

推荐答案

其他答案试图猜测您的R安装目录在哪里.但是，还有一个更强大的解决方案.使用 R 中的R.home命令在任何位置均可找到它:

The other answers try to guess where your R installation directory is. But there is a more robust solution. Use the R.home command in R to find it wherever it is:

> R.home('include')
/usr/lib64/R/include

这是我系统上包含R.h和Rmath.h的文件夹.您的文件夹可能位于其他位置.

That is the folder containing R.h and Rmath.h on my system. Your folder may be in a different place.

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