# Aldin

Hi

I'm a third-year electrical engineering student. I know a lot of computer languages and technologies (e.g. JAVA, C++,...)

But I want also to learn MATLAB, that's the reason of the existence of my profile here.

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**Content Feed**

How do I create a single random number between two values?

It's very helpful.

9 years ago | 0

error in large integers

Hi, use vpa functon for example: vpa('4045/2989',100) ---> for hundred digits

9 years ago | 0

GUIDE GUI desing

For first problem: Write as Callback for your button this code: [a,b] = uigetfile open([b,a])

9 years ago | 0

Accessing .sql database file

Look here for connection: <http://www.mathworks.com/matlabcentral/answers/32618-connecting-to-mysql-using-jdbc> and here f...

9 years ago | 0

finding an item in an array

HERE IS THE COMBINATION OF Daniels AND my CODE: x = [1 2 2 2 4 5 5 3 3 2]; a = unique(x); [~,b] = unique(x, '...

9 years ago | 0

finding an item in an array

Here is my solution: a = [ 1 2 2 2 4 ]; find(a==2) ans = 2 3 4

9 years ago | 1

New Vector

Hi, i think you need 4 counters, in this case you code will be like this: Syb = []; counter1 = 0; counter2 = 0; counter3 =...

9 years ago | 0

find a value & store in new variable (again)

Here, try this code: A = [ 2 1 3 2 4; 4 5 3 6 2; 2 3 5 3 6; 1 2 5 3 6; 3 2 5 2 5] for i = 1:5 if A(i,1) == 2 A(i,2...

9 years ago | 0

Is there a way to save a variable created in a function to the workspace?

If you working in GUI i THINK that's impossible. It is an mistake in MATLAB because the data are not permanent as in Java.

9 years ago | 0

Login and password in matlab

At first you have to know how to make a connection with ms - access in MATLAB. Than write a SQL Query for select all usernames a...

9 years ago | 0

Matlab gives wrong determinant value of 2x2 Matrix without warning.

It depends of your MATLAB version. My version is MATLAB 7.9.0 (R2009b) - worked a charm. By me the result of matrix is 2.

9 years ago | 0

Connecting to MySQL using JDBC

At first you need to copy/paste your driver (jar file: mysql-connector-java-5.1.18-bin.jar in in this folder (by me): *C:\Progra...

9 years ago | 3

| accepted

Field text- number

I have tested my code: set(handles.edit1,'String',num2str(4.5)); It's correct.

9 years ago | 1

| accepted

logical indexing

but what if you haven't only '1' and '0' in b array. I think it's better my first solution or second &Onomitra Ghosh his code w...

9 years ago | 0

Question

matlab compactibilty

Hello people, Here is my problem: I have created jar file in MATLAB and i use this jar file in JAVA (NetBeans). Here is...

9 years ago | 1 answer | 1

### 1

answerjar

Here is the answer: file:///C:/Program%20Files/MATLAB/R2009b/toolbox/javabuilder/web/demos/using-builder-ja.html

9 years ago | 0

| accepted

Question

jar

Please send me the video from MATLAB help about jar files in NetBeans. Or please explain me how to use jar file in NetBeans. I ...

9 years ago | 1 answer | 0

### 1

answerbug in matlab 2010b, trig functions (cosd, sind etc.)

The result is consistent for MATLAB 1.9. (R2009b)

9 years ago | 0

load matrix from *.txt file

Hey you! Use excel file is much easier and better than txt. If you want i can write for you the algorithm how to do this in w...

9 years ago | 0

| accepted

Reset Button Gui

You can try this code: Callback for your RESET BUTTON: set(handles.edit1,'String','') ('' - is empty String)

9 years ago | 0

Question

mp3

Does MATLAB support mp3 files. I mean how to play mp3 file in MATLAB.

9 years ago | 1 answer | 0

### 1

answerQuestion

Hungary algorithm

Is there in MATLAB function for Hungary algorithm Thanks

9 years ago | 4 answers | 0

### 4

answersHelp me: edit box

Do you mean: you have edit box , and button when you click on button the CHAR variable must be increased??

9 years ago | 0

problem with if condition

Solution: Here, try this algorithm: clear all t=0:0.1:1; k=length(t); a=0; for i=1:k b = ...

9 years ago | 0

| accepted

Question

WEB

Can we use MATLAB for web developing? I use NetBeans for web developing in Java server page. Can i use MATLAB code in NetBeans...

9 years ago | 1 answer | 0

### 1

answerQuestion

deploytool

I want to create a jar file in MATLAB. But i get this message: 'javac' is not recognized as an internal or external command, ...

9 years ago | 1 answer | 1