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Jack


Georgia College & State University

35 total contributions since 2014

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Question


MATLAB genetic algorithm integer optimization toolbox returns values higher than boundaries and doesn't satisfy inequality constraints. Why?
I'm using MATLAB R2016a genetic algorithm optimization toolbox to optimize 80 integer values. I have these constraints: ...

3 years ago | 1 answer | 0

1

answer

Question


MATLAB R2016a app designer font names drop down menu in empty
In my MATLAB R2016 app designer, font names drop down menu in empty (for all components) but I have access to font names in othe...

3 years ago | 1 answer | 0

1

answer

Question


Store MATLAB app designer variables to work-space
Hi. How we can store app designer variables to MATLAB R2016a main window work-space. We have this behavior in GUIDE. There I ca...

3 years ago | 4 answers | 1

4

answers

Question


Automatically close parenthesis when we open it
As you know in other interpreters and compilers we have a good functionality that when we open a parenthesis (or {} and []), edi...

5 years ago | 3 answers | 1

3

answers

Question


how MATLAB's parfeval function works?
In MATLAB documentation we have a code example for parfeval function. I have some questions about it. This is the code: p =...

5 years ago | 0 answers | 0

0

answers

Question


A problem in MATLAB OOP documentation
In MATLAB R2014b OOP documentation in page '10-33' we have some codes about 'Supporting Both Handle and Value Subclasses'. You c...

5 years ago | 1 answer | 0

1

answer

Question


Object array implemenation in MATLAB OOP
Suppose that we have this class in MATLAB R2014b : classdef Pre properties Value end methods ...

5 years ago | 1 answer | 0

1

answer

Question


Refresh weights of neural network without `Configure` function in MATLAB
As you know we can use configure function in MATLAB to initial weights and biases but this function configure all networks (...

5 years ago | 1 answer | 0

1

answer

Question


Randperm and weight initialization of a neural network in parfor loop
Hi. These is a discussion here. please read it : http://stackoverflow.com/questions/25781336/using-rngshuffle-function-in-...

5 years ago | 0 answers | 0

0

answers

Question


Server or workstation? how can I choose a good system for parallel computing of MATLAB?
I need a high performance system for my MATLAB R2014a calculation. beside number of cores (logical cores) I need fast cores,...

5 years ago | 0 answers | 0

0

answers

Question


Best Validation check number for MATLAB neural network
I'm using 10-fold cross validation and patternent function for a binary classification problem in MATLAB. When I see neural ...

5 years ago | 1 answer | 0

1

answer

Question


Finding best neural network structure using optimization algorithms and cross-validation
Hi. I'm using optimization algorithm to find best structure+inputs of a 'patternnet' neural network in MATLAB R2014a using 5-...

5 years ago | 3 answers | 0

3

answers

Question


Neural network weight and bias initializaiton problem
Hi. I'm cresting a neural network in one part of my program and using it's weights and biases for another neural network in o...

5 years ago | 1 answer | 0

1

answer

Question


Store .mat files as protected files
Hi. I was searching for a method to encrypt .mat files. I find some pages like : http://www.mathworks.com/matlabcentral/answ...

5 years ago | 1 answer | 0

1

answer

Answered
Failed to embed unzip in your application
Hi. I found a solution for this problem. *Disable firewalls* and check again when firewalls are off.

5 years ago | 0

Question


Difference between position of elements of GUI before and after open it in GUIDE
Hi I'm designing a GUI with GUIDE. When I open a window in GUIDE and after that run it, position of elements like panels,radi...

5 years ago | 0 answers | 0

0

answers

Question


Read a string from text file returning strange characters
I'm reading a string like *"1.0.2"* from text file with these codes : reader = fopen('Address\My_Text.txt'); Out= textsc...

5 years ago | 2 answers | 0

2

answers

Question


File addressing of code for MATLAB compiler
In my codes, there are some functions like *imshow* or *fopen* files that need addressing. When I use my program in MATLAB I...

5 years ago | 1 answer | 0

1

answer

Question


Failed to embed unzip in your application
I want compile my GUI but I have this error in review log file after I compiled it. *Failed to embed unzip in your applic...

5 years ago | 5 answers | 0

5

answers

Question


Add new window to OpeningFcn of MATLAB gui goes to back of main window when running
I have a 'Main_window' in MATLAB guide. I want open a 'New_window' when I run 'Main_window', So I add this code in 'OpeningF...

5 years ago | 1 answer | 0

1

answer

Question


Matlab FTP server client
I want download a specific file from FTP to my desktop so I used this code: ftp_client = ftp('IP','Username','PASS'); ...

5 years ago | 1 answer | 0

1

answer

Question


Heatmap and Contour figures in Matlab
Suppose that I have this information that first column is feature one of a motor, Second column is feature two and column th...

5 years ago | 1 answer | 0

1

answer

Question


Insert whole containing of text file to Matlab
Hi. I have a text file (.txt) that I want insert all containing of it to Matlab and show it in a text box. Sometimes this text ...

5 years ago | 1 answer | 0

1

answer

Question


Insert Values of a Matrix from row 2 using XLSWRITE
Hi. I am using LXSWRITE to export values of a matrix to Excel file. Suppose that I have a 5*20 matrix. I want Matlab write t...

5 years ago | 1 answer | 0

1

answer

Answered
How do I change the Java Virtual Machine (JVM) that MATLAB is using on macOS?
Hi. I have this problem in Ubuntu when I replace contanining of matlab path jre with 1.6 version of jre. what should I do ? I w...

5 years ago | 0

Answered
Guide GUI's are all blank gray boxes, something is wrong....
Hi. This is my prlbem: When I connect java to new java (version 6) and run it I have this error : Fatal Error on startup: ...

5 years ago | 0

Question


Matlab gui problem in Ubuntu
Hi. I installed Matlab R2014a 64bit in Ubuntu 13.04 64bit. Last month I designed a program with GUIDE in windows Matlab. Now ...

5 years ago | 0 answers | 0

0

answers

Question


Output probabilities of binary support vector machine classifier
Hi. I’m using SVM for classification of my binary output problem. I want probability of belonging to every class. How can...

5 years ago | 0 answers | 0

0

answers

Question


Weight initialization in patternnet
Hi. Suppose that we create a network and use configure to design the structure after it, so we have: Net = patternnet([3...

5 years ago | 3 answers | 0

3

answers

Question


Low performance of neural network using logsig for output layer
Hi. I have a binary classification problem and using “newff” for it. There is a single output in my neural network structure....

5 years ago | 1 answer | 0

1

answer

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