Question

我有matlab脚本textcreator.m，用于创建一些结果文件output.txt。

并且有一些matlab.aplication()引用将matlab函数“翻译”为c＃，并且有些代码很难转换为c＃，因此我决定只运行我编写的脚本。

using System; 
using System.Collections.Generic; 
using System.Text; 
MLApp.MLApp matlab = new MLApp.MLApp(); 
matlab.Execute(@"cd d:\textcreator.m");

当我单击装有Matlab的计算机上的按钮时，如何运行matlab脚本textcreator.m？

Answer 1

您几乎可以理解，但是应该先matlab.Execute("cd d:\textcreator.m")，然后再matlab.Execute("cd d:\")，而不是matlab.Execute("run textcreator.m")。因此您的代码应为：

MLApp.MLApp matlab = new MLApp.MLApp(); 
matlab.Execute("cd d:\");
matlab.Execute("run textcreator.m");

我还挖出了我一段时间前写的一个简单的MLApp包装器。认为对您有用。

class MLWrapper
{
    private readonly MLApp.MLApp _mlapp;

    public MLWrapper(bool visible = false)
    {
        _mlapp = new MLApp.MLApp();

        if (visible)
            ShowConsole();
        else
            HideConsole();
    }

    ~MLWrapper()
    {
        Run("close all");
        _mlapp.Quit();
    }

    public void ShowConsole()
    {
        _mlapp.Visible = 1;
    }

    public void HideConsole()
    {
        _mlapp.Visible = 0;
    }

    /// <summary>
    /// Run a MATLAB command.
    /// </summary>
    /// <returns>Text output displayed in MATLAB console.</returns>
    public string Run(string cmd)
    {
        return _mlapp.Execute(cmd);
    }

    /// <summary>
    /// Run a MATLAB script.
    /// </summary>
    /// <returns>Text output displayed in MATLAB console.</returns>
    public string RunScript(string scriptName)
    {
        return Run($"run '{scriptName}'");
    }

    /// <summary>
    /// Change MATLAB's current working folder to the specified directory.
    /// </summary>
    public void CD(string directory)
    {
        Run($"cd '{directory}'");
    }

    public object GetVariable(string varName)
    {
        _mlapp.GetWorkspaceData(varName, "base", out var data);
        return data;
    }

    public void SetVariable(string varName, object value)
    {
        _mlapp.PutWorkspaceData(varName, "base", value);
    }
}

在C＃中运行Matlab脚本

1 个答案: