Instructions

0: Download
Go here: Download

1: Configure Matlab
Run Matlab and print:
>> edit classpath.txt
press Enter.

Here you see: classpath.txt. Go to the last line and put the path to the downoaded library, then add (!) empty string:

Save and restart Matlab.

2: How to call
Create new java-project and include downloaded library:

3: Example

To execute matlab function “sum” from java use the next line:

Object[] outputArgs =
matlabClient.executeMatlabFunction("sum",inArgs, 1);

code:

import com.jamal.*;
import com.jamal.client.MatlabClient;

public class Run0 {
	public static void main(String[] args) {
		try {
			MatlabClient matlabClient = new MatlabClient(
					MatlabCaller.HOST_ADDRESS,
					"C:\\Program Files\\MATLAB\\R2010a\\bin\\matlab.exe", 40);

			// First we pass an array of integers and calculate sum in Matlab
			Object[] inArgs = new Object[1];
			inArgs[0] = new int[] { 1, 2, 3, 4 };

			Object[] outputArgs = matlabClient.executeMatlabFunction("sum",
					inArgs, 1);
			double[] result = (double[]) outputArgs[0];
			System.out.println("The sum 1+2+3+4=" + result[0]);

			matlabClient.shutDownServer();

		} catch (JamalException e) {
			e.printStackTrace();
		}

	}

}

log:

The matlab will run RMI server and start processing calls from your client. To stop server use the matlabClient.shutDownServer(); line.

Also you can stop the server manually by running jamal.jar and pressing “stop” button:

Good luck in your work.

See project website for more details: http://jamal.khadkevich.org