mex

I am trying to learn how to successfully compile "Sparse Modeling Software" (SPAMS) in my machine which uses a Windows 8.1 OS and MATLAB R2014b. The steps I have taken are as followed (some parts might have been unnecessary or missing) Step 1. Installed "Microsoft Visual C++ 2013 Professional". Step 2. Installed "Microsoft Windows Software Development Kit (SDK)". Step 3. Download "spams-matlab-v2.4-svn2014-02-18.tar" from http://spams-devel.gforge.inria.fr/ Step 4. Unzip it in Windows using 7-zip. Only 1 error I received but all he other data were uncompressed. The error is this : ERROR: Can

I am trying to compile a large C file (specifically for MATLAB mexing). The C file is around 20 MB (available from the GCC bug tracker if you want to play around with it). Here is the command I am running and the output to screen, below. This has been running for hours, and as you can see, optimization is already disabled (-O0). Why is this so slow? Is there a way I can make this faster? (For reference: Ubuntu 12.04 (Precise Pangolin) 64 bit and GCC 4.7.3) /usr/bin/gcc -c -DMX_COMPAT_32 -D_GNU_SOURCE -DMATLAB_MEX_FILE -I"/usr/local/MATLAB/R2015a/extern/include" -I"/usr/local/MATLAB/R2015a

I'm trying to wrap a C++ class in a matlab mex wrapper using the approach outlined here . Basically, I have an initialization mex file which returns a C++ object handle: handle = myclass_init() I can then pass this to another mex file (e.g. myclass_amethod ) which use the handle to call class methods, then ultimately to myclass_delete to free the C++ object: retval = myclass_amethod(handle, parameter) myclass_delete(handle) I've wrapped this up in a MATLAB class for ease of use: classdef myclass < handle properties(SetAccess=protected) cpp_handle_ end methods % class constructor function obj =

I have Visual Studio 2010 installed. However, MATLAB doesn't find the compiler. >> mex -setup Please choose your compiler for building external interface (MEX) files: Would you like mex to locate installed compilers [y]/n? y Select a compiler: [0] None Compiler: If I answer n to the question, I get the following Would you like mex to locate installed compilers [y]/n? n Select a compiler: [1] Intel C++ 11.1 (with Microsoft Visual C++ 2008 SP1 linker) [2] Intel C++ 9.1 (with Microsoft Visual C++ 2005 SP1 linker) [3] Intel Visual Fortran 11.1 (with Microsoft Visual C++ 2008 SP1 linker) [4] Intel

We're creating a number of MATLAB MEX files that use our communications library. This communication library uses Boost a lot. Now, MATLAB also uses boost internally, which means that in a standard setup, we cannot use a boost version different from the one that comes with MATLAB or all hell ensues. Problem is, the boost version that comes with our reference version of matlab (boost 1.40) is quite old and has a few bugs. We'd very much like to use a newer version. The only solution I see is to create a custom version of boost that lives in a different namespace. The name mangling should then