我一直在尝试在Windows XP平台上使用R 2.14.2中的Rcpp。据我所知,我遵循所有推荐的步骤让Rcpp工作:如何在Windows XP平台上让Rcpp在R中工作?
- 我将R安装在一个名为C:\ R \ R-2.14.2的目录中;
- 我在目录C:\ R \ Rtools中安装了最新版本的Rtools;
- 我环境路径设置为以下(在此以相同的顺序):
C:\ r \ Rtools \ BIN; C:\ r \ Rtools \ GCC-4.6.3 \ bin中;
C:\ r \ R-2.14.2 \ BIN \ i386的; C:\ WINDOWS; C:\窗口\ system32
尽管所有的这一点,当我试图运行中的R到测试实例看看Rcpp是否工作,我收到一条错误消息。以下是测试示例:
这是由于尝试执行上面的R代码而产生的相当长的错误消息。任何人都可以告诉我什么是我做错了,我还需要做些什么来确保Rcpp的工作?
cygwin warning:
MS-DOS style path detected: C:/R/R-214~1.2/etc/i386/Makeconf
Preferred POSIX equivalent is: /cygdrive/c/R/R-214~1.2/etc/i386/Makeconf
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
g++.exe: error: C:/Documents: No such file or directory
g++.exe: error: and: No such file or directory
g++.exe: error: Settings/dv6110ca/My: No such file or directory
g++.exe: error: Documents/R/win-library/2.14/Rcpp/lib/i386/libRcpp.a: No such file
or directory
ERROR(s) during compilation: source code errors or compiler configuration errors!
Program source:
1:
2: // includes from the plugin
3:
4: #include <Rcpp.h>
5:
6:
7: #ifndef BEGIN_RCPP
8: #define BEGIN_RCPP
9: #endif
10:
11: #ifndef END_RCPP
12: #define END_RCPP
13: #endif
14:
15: using namespace Rcpp;
16:
17:
18: // user includes
19:
20:
21: // declarations
22: extern "C" {
23: SEXP file684203c3ec2(SEXP x) ;
24: }
25:
26: // definition
27:
28: SEXP file684203c3ec2(SEXP x){
29: BEGIN_RCPP
30:
31: NumericVector xx(x);
32: return wrap(std::accumulate(xx.begin(), xx.end(), 0.0));
33: END_RCPP
34: }
35:
36:
Error in compileCode(f, code, language = language, verbose = verbose) :
Compilation ERROR, function(s)/method(s) not created! cygwin warning:
MS-DOS style path detected: C:/R/R-214~1.2/etc/i386/Makeconf
Preferred POSIX equivalent is: /cygdrive/c/R/R-214~1.2/etc/i386/Makeconf
CYGWIN environment variable option "nodosfilewarning" turns off this warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
g++.exe: error: C:/Documents: No such file or directory
g++.exe: error: and: No such file or directory
g++.exe: error: Settings/dv6110ca/My: No such file or directory
g++.exe: error: Documents/R/win-library/2.14/Rcpp/lib/i386/libRcpp.a: No such file or
directory
也许声明'CYGWIN环境变量选项“nodosfilewarning”关闭此警告。 '(在OP发布的消息的中间)可以帮助关闭警告。 – 2012-10-07 13:21:19