hi all...

I have created 3 classes by using java programming language, now I want to call FROM Matlab the class that contains main method, i.e. call java from matlab..
I found that Matlab support java, but I don't know how to call the main method..
Please help me..
thanks in advance
ibtesam

I'm sure you can find the answer in here somewhere:
http://undocumentedmatlab.com/
or even on the Mathworks site:
http://blogs.mathworks.com/desktop/2009/07/06/calling-java-from-matlab/

thanks for your help...
I try this on command window:
javaaddpath C:\MATLAB7\work\java

%java folder contains all my .java and .class files
then I write this in command window:
javaclasspath
%this printed 

STATIC JAVA PATH
	.                                              
	C:\MATLAB7\java\patch                          
	C:\MATLAB7\java\jar\util.jar                   
	C:\MATLAB7\java\jar\widgets.jar                
	C:\MATLAB7\java\jar\beans.jar
                                .
                                .
                                .
                                .
DYNAMIC JAVA PATH

	C:\MATLAB7\work\java

Please help me, how call the main method from Matlab...????
I read the help, the links posted by ImageAnalyst and another book "MATLAB Primer".
I also try to create .jar and .exe file for my java classes
BUT I have no idea... please please help me

ibtesam 

please help me... 
I created my java class, I have both (.class and .java) files, I don't know where to put my java files?? also I don't konw to create object in matlab from these classes?
really I confused, don't know how to complete my project

ibtesam

"Ibtesam Saleh" <bossy_4me@yahoo.com> wrote in message 
news:hu8u46$vo$1@fred.mathworks.com...
> thanks for your help...
> I try this on command window:
> javaaddpath C:\MATLAB7\work\java

*snip*

> Please help me, how call the main method from Matlab...????
> I read the help, the links posted by ImageAnalyst and another book "MATLAB 
> Primer".
> I also try to create .jar and .exe file for my java classes
> BUT I have no idea... please please help me

If you're using the latest version of MATLAB, read this section from the 
External Interfaces documentation:

http://www.mathworks.com/access/helpdesk/help/techdoc/matlab_external/f44062.html

If you're using an older version, locate the External Interfaces portion of 
the main MATLAB documentation in your installation and read the version of 
that section in your installed documentation.

-- 
Steve Lord
slord@mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ
To contact Technical Support use the Contact Us link on 
http://www.mathworks.com 

"Steven Lord" really not understand, I read the posted link before and I not understand...

this version of my matlab:
MATLAB Version 7.0.0.19920 (R14)
Operating System: Microsoft Windows XP Version 5.1 (Build 2600: Service Pack 3)
Java VM Version: Java 1.4.2 with Sun Microsystems Inc. Java HotSpot(TM) Client VM

May by the problem related to my jdk, I used:
jdk1.5.0_06
jre1.5.0_06
j2re1.4.2_03
jre6

and I use JCreator Pro v.4.50 under windowsXP
Please tell me where to put my created classes? should I create .jar file? or its only .class that created by JCreator compiler? how create object from my class to call it from matlab?
Finally is my jdk version will affect on JVM in matlab??

I am sorry about long questions
Ibtesam