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**Feeds**

Question

get information from popup menu without pushbotton GUI

Hello, I am developing a GUI and I want an input field to be blocked for one value of the popup menu (last one) so in the ope...

8 years ago | 0 answers | 0

### 0

answersQuestion

MCR with MAC and environment Variable.

I hated installing MCR to mac :) . why it can't be as smooth as windows. Here is my problem besides being new to MAC OSX Afte...

8 years ago | 1 answer | 0

### 1

answerQuestion

Using .mat file with deployed application

I have a GUI application and I created executable using Matlab compiler. I did not receive any error message during packaging, I...

8 years ago | 2 answers | 0

### 2

answersQuestion

get today's date online via Matlab command

Hello, I am trying to get the date online using Matlab to avoid user changing the system date and continue using my code. is ...

8 years ago | 1 answer | 0

### 1

answerQuestion

load change write text files in matlab

Hello, I have a text file which I need to open and make some changes. It is consists of characters and numbers. I want do chan...

8 years ago | 1 answer | 0

### 1

answerQuestion

GPU computing cards and performances

I am trying to build a workstation with some GPU computing capacity. I am little lost with all the options out there. I need a l...

8 years ago | 0 answers | 0

### 0

answersQuestion

Ask user input symbolic variables for GUI application

I am creating a simple GUI . In one part (for the user who has symbolic toolbox) to input a symbolic variable and function. So ...

8 years ago | 0 answers | 0

### 0

answersQuestion

inserting a picture with no background in GUI

Hello, I am trying to insert an image in to my GUI. I created axes and imshow and when I run the GUI I can see the image. My p...

8 years ago | 2 answers | 1

### 2

answersQuestion

package with App and deploy

Hello, I have a quick question. Is there a difference between packing your code via app packaging and create a executable deplo...

8 years ago | 1 answer | 0

### 1

answerWhile loop with multiple conditions

Ok I wanted this while (resolution_check<8 || mX_check>1 ) && Nx<5000 but I think I am confused between || (or) and && (a...

8 years ago | 0

Question

While loop with multiple conditions

Hello, I am trying to set a while loop but I am having hard time to make it work the way I wanted to work. I want the loop ...

8 years ago | 3 answers | 0

### 3

answersQuestion

Save and Load a matrix

Hello, I know this a general question but I am having trouble with saving a matrix and loading it into another code. I do; ...

8 years ago | 1 answer | 1

### 1

answerQuestion

while loop with OR statement

I am trying to ask a user input a real, positive number by using input function and checking the condition with a while loop. I ...

9 years ago | 1 answer | 0

### 1

answerQuestion

creating license file for code deployment

Hello, I am developing Matlab codes that I will be giving to people in protected form either p.code or executable. My concern...

9 years ago | 2 answers | 0

### 2

answersQuestion

Dynamic Variable (eval=evil ? ) any other solution

Hello, I have to dynamically create vectors (variables) with different sizes. They will contain coordinates which will be use t...

9 years ago | 2 answers | 0

### 2

answersQuestion

Vector Matrix multiplication (Row wise)

Hi, I need to multiply each row of very large matrix with a row of corresponding vector. I don't really want to use for loop f...

9 years ago | 4 answers | 0

### 4

answersQuestion

Importance of Cache in the performance of the calculation

Hello, I am trying to build a workstation for specifically Matlab calculations. I will be working with huge matrices maybe ev...

9 years ago | 1 answer | 0

### 1

answerQuestion

Deploying protected executable or p-code (Taurus Software or similar)

Hello, I am looking for a solution to protect my matlab codes when I deploy them either as pcodes or executable files. I was ...

9 years ago | 2 answers | 1

### 2

answersQuestion

problem with getframe command

Hi, I am trying to use getframe to create movie from plots. Even when I use the example from MATLAB's help, i.e., surf(pe...

9 years ago | 0 answers | 0

### 0

answersQuestion

power of polynomial (without symbolic calculation)

Hello, Is there away to get nth power of polynomial without using symbolic calculation? For example f(x)=x^2+1 and I want g(x)...

9 years ago | 1 answer | 0

### 1

answerQuestion

Saving Excel file and update sheet name

I would like to save my data to excel file. I am going to utilize several sheets and I would like to also name them while creati...

9 years ago | 0 answers | 0

### 0

answersQuestion

default size figures with subplot

I would like to combine couple or three figures into a single window but when I use subplot(2,1,1) and subplot(2,1,2) I get two...

9 years ago | 1 answer | 0

### 1

answerQuestion

Carrying variables and matrices between GUIs

Hello, Is there a way to carry variable between GUIs. I am calling a GUI inside another GUI. I want to carry variables from t...

9 years ago | 2 answers | 0

### 2

answersQuestion

Sin(pi) or cos(pi/2) problem with Matlab

Hi, I know that not getting ZERO for sin(pi) or cos(pi/2) in Matlab is an ongoing problem. My problem is inputting functions...

9 years ago | 2 answers | 0

### 2

answersQuestion

GUI String to Function to evaluate

Hello, I am asking user to input a function with variable x using GUI. User inputs F= x^5+sin(x)*x+1 (example) and I would li...

9 years ago | 2 answers | 0

### 2

answersQuestion

changing assigned name from left side to right side (function input)

Hello I am trying to automate and make it flexible function inputting from user: syms F var var = input('...

9 years ago | 0 answers | 0

### 0

answers[DEPRECATED] What frustrates you about MATLAB?

Not be able to create executable if the program has symbolic function in it.

9 years ago | 0

Question

Getting the Polynomial coefficients

Hello, I am trying to identify if a given function is polynomial or not and if it is polynomial what the coefficients are. Fo...

9 years ago | 1 answer | 0

### 1

answerQuestion

Number of digits in calculations

I am trying to calculating the really large numbers and for me every digit is really important. And when I calculate something...

9 years ago | 2 answers | 0

### 2

answersUsing Parfor for two separate matrix multiplication

Thank for the reply. Lets forget about the CPU time and simply work with tic and toc. In the following code is it possible to ma...

9 years ago | 0