Run matlab function in java class in absence of matlab environment

Finally I solve my problem. the solution step by step is as follows:

1. write matlab function:

   function y = makesqr(x)

   y = magic(x);

2. Use deploytool in matlab and create java package.

3.create new java application in Eclipse and add main class. import javabuilde.jar and makesqr.jar:

  import com.mathworks.toolbox.javabuilder.MWArray;

  import com.mathworks.toolbox.javabuilder.MWClassID;

  import com.mathworks.toolbox.javabuilder.MWNumericArray;

  import makesqr.Class1;

and main.java:

public class main {

public static void main(String[] args) {

      MWNumericArray n = null;
      Object[] result = null;
      Class1 theMagic = null;

      try
      {
         n = new MWNumericArray(Double.valueOf(5),MWClassID.DOUBLE);

         theMagic = new Class1();

         result = theMagic.makesqr(1, n);
         System.out.println(result[0]);
      }
      catch (Exception e)
      {
         System.out.println("Exception: " + e.toString());
      }
      finally
      {
         MWArray.disposeArray(n);
         MWArray.disposeArray(result);
         theMagic.dispose();
      }
}

}

3. add javabuilder.jar and makesqr.jar to java build path of your project.

4. run it.

the Double.valueOf(3), define the input for our function and the output is as follows:

 8     1     6
 3     5     7
 4     9     2