MATLAB Engine Windows 7问题 [英] MATLAB Engine Windows 7 problem

问题描述

我试图说明如何使用Matlab引擎，所以我可以使用C ++ GUI与matlab功能，但我有一些麻烦，想弄明白如何使用MATLAB引擎类。我做的第一件事是尝试运行他们的例子后，一个尝试，我在一个成功的构建，我的错误，应用程序无法正确启动0xc000007b如何解决这个问题，这将是什么？此外，我试图运行我自己的代码，即使它很简单，它仍然没有工作。

I am trying to figure how to use the Matlab engine so I can use C++ GUI with matlab function however I am having some trouble trying to figure out how to use the MATLAB engine classes. The first thing I did was try to run their examples after a bit of trying I go this error upon a successful build, "The application was unable to start correctly 0xc000007b" How do I fix this and will this? In addition I attempted to run my own code too, even though it was simple it still did not work.

注意：a做了几个搜索，我发现是还有一个类似的标志与adobe cs5，还我运行依赖关系walker，它说它没有找到任何依赖libeng.dll
这是我运行;

Note: a did a couple of searches and all I found was that there is a simmilar porblem with adobe cs5, Also I ran dependency walker and it said it did not find any dependencies on libeng.dll Here is what I ran;

    int main(){
Engine *ep;
ep = engOpen(NULL);
engEvalString(ep, "3+4");
return 0; }

系统是Windows 7企业64位

The system is Windows 7 enterprise 64 bit

推荐答案

此错误可能是由于您的机器上安装不正确或安装了多个Matlab。 打开命令窗口并键入

This error is likely due to incorrect installation or multiple installations of Matlab on your machine. Check your Windows %PATH% environment variable by opening a command window and typing

echo %PATH%

单个Matlab安装，编辑％PATH％并删除所有这些，除了您将要与您的程序使用的安装的引用。以下dll必须在您的％PATH％：libeng.dll和libmx.dll中。不要将这些dll复制到系统目录 - 改变你的％PATH％。

When it contains references to more than a single Matlab installation, edit %PATH% and remove all of them except the reference to the installation you are going to use with your program. The following dlls must be in your %PATH%: libeng.dll and libmx.dll. Don't copying these dlls to a system directory -- change your %PATH% instead.

请在命令行上执行此命令以使用Windows COM 注册Matlab引擎。

Make sure to execute this command on the command line to register the Matlab engine with Windows COM.

matlab /regserver

这篇关于MATLAB Engine Windows 7问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！