我想为我遇到的问题提供逐步的故障排除。我想将http://www.cs.man.ac.uk/~gbrown/fstoolbox/上的工具箱用于我在 Matlab R2012a 32 位中进行的研究中的各种用途。这是我在使用'CompileFeat.m'脚本时在Matlab中看到的错误,必须调用该脚本来编译用C设计的主要工具箱函数。当然,我将解压缩的文件夹复制到我当前的工作路径中,并将所有文件夹添加到目前的工作路径。
>> CompileFEAST
C:\PROGRA~2\MATLAB\R2012A\BIN\MEX.PL: Error: 'FSToolboxMex.c' not found.
Error using mex (line 206)
Unable to complete successfully.
Error in CompileFEAST (line 3)
mex -I../MIToolbox FSToolboxMex.c BetaGamma.c CMIM.c CondMI.c DISR.c ICAP.c JMI.c
mRMR_D.c ../MIToolbox/MutualInformation.c ../MIToolbox/Entropy.c
../MIToolbox/CalculateProbability.c ../MIToolbox/Arr
因此,在 Google 上进行了一些挖掘之后,我看到了很多建议,要求我检查是否安装了编译器。请看下面的代码:
>> mex -setup
Welcome to mex -setup. This utility will help you set up
a default compiler. For a list of supported compilers, see
http://www.mathworks.com/support/compilers/R2012a/win32.html
Please choose your compiler for building MEX-files:
Would you like mex to locate installed compilers [y]/n? y
Select a compiler:
[1] Lcc-win32 C 2.4.1 in C:\PROGRA~2\MATLAB\R2012a\sys\lcc
[2] Microsoft Software Development Kit (SDK) 7.1 in C:\Program Files (x86)\Microsoft Visual Studio 10.0
[0] None
Compiler: 2
Please verify your choices:
Compiler: Microsoft Software Development Kit (SDK) 7.1
Location: C:\Program Files (x86)\Microsoft Visual Studio 10.0
Are these correct [y]/n? y
***************************************************************************
Warning: MEX-files generated using Microsoft Windows Software Development
Kit (SDK) require that Microsoft Visual Studio 2010 run-time
libraries be available on the computer they are run on.
If you plan to redistribute your MEX-files to other MATLAB
users, be sure that they have the run-time libraries.
***************************************************************************
Trying to update options file: C:\Users\JQ\AppData\Roaming\MathWorks\MATLAB\R2012a\mexopts.bat
From template: C:\PROGRA~2\MATLAB\R2012a\bin\win32\mexopts\mssdk71opts.bat
Done . . .
**************************************************************************
Warning: The MATLAB C and Fortran API has changed to support MATLAB
variables with more than 2^32-1 elements. In the near future
you will be required to update your code to utilize the new
API. You can find more information about this at:
http://www.mathworks.com/help/techdoc/matlab_external/bsflnue-1.html
Building with the -largeArrayDims option enables the new API.
完成这一步后,我会神奇地希望下一次调用“CompileFeast.m”会成功。相反,我收到:
>> CompileFEAST
C:\PROGRA~2\MATLAB\R2012A\BIN\MEX.PL: Error: 'FSToolboxMex.c' not found.
Error using mex (line 206)
Unable to complete successfully.
Error in CompileFEAST (line 3)
mex -I../MIToolbox FSToolboxMex.c BetaGamma.c CMIM.c CondMI.c DISR.c ICAP.c JMI.c
mRMR_D.c ../MIToolbox/MutualInformation.c ../MIToolbox/Entropy.c
../MIToolbox/CalculateProbability.c ../MIToolbox/Arr
又是同样的问题!在进一步调查问题后,建议使用dir函数来查看文件是否甚至在目录中(它不是),见下文:
>> dir 'CompileFEAST.m'
CompileFEAST.m not found.
为了确保我可以在我的 Matlab 路径中看到其他文件,我检查了另一个函数以查看它是否在目录中:
>> dir 'hurst.m'
hurst.m
如您所见,该文件位于目录中。我只是提供了与将上述工具箱添加到我的 Matlab 工作路径中相同的过程,我所做的只是将文件复制到工作路径中并将文件或子文件夹添加到路径中。
有人注意到我哪里出错了吗?我不太倾向于解决此类问题,我或多或少使用 Matlab 作为移动模型构建平台来理解算法。
我期待着任何评论。
干杯,J