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JangHo Cho


Korea University

Active since 2015

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Ph.D Candidate

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Answered
How to interpolate GPS data for use in Kalman Filter?
Can you show the model of INS sensor(used in Kalman Filter?) You don't need to show all the MATLAB code, if you use Simulink and...

8 years ago | 0

Answered
TCP/IP connection is very slow when using fscanf to read from other computer
In my case, I use fwrite and fread instead of fprintf and fscanf. Sending site : A = [1 3 4 2 5 7]; fwrite(t, A, 'flo...

8 years ago | 0

Question


How can I receive data via TCP/IP in GUI interface?
Hi, I'm working with MATLAB to communicate with other PC which also using MATLAB. TCP/IP communication is successful. GUI Cre...

8 years ago | 1 answer | 0

1

answer

Answered
preallocation of structure array for MATLAB coder
Thank you. It works! That's what I wanted. :)

9 years ago | 0

Answered
How we can get the pixel values of an object in an image in matlab??
Let's say your picture has 300 x 150 pixels and RGB color. you can read the image by using imread() function image = imread(...

9 years ago | 0

Question


preallocation of structure array for MATLAB coder
Hi, I'm using MATLAB coder to convert my image processing routine in MATLAB. I read several articles here about structure ar...

9 years ago | 2 answers | 1

2

answers

Question


randn() function generates the same sequence whenever I called it.
Hello, I used MATLAB coder for converting .m files to C files. All the things are O.K. except randn() function. The probl...

9 years ago | 2 answers | 0

2

answers

Question


I met 'Function call Failed' error while I convert .m files to C with MATLAB coder.
Hello. I'm trying to convert my .m files to C code with MATLAB coder. Many things should have been changed. Anyway, look ...

9 years ago | 0 answers | 1

0

answers

Question


Does MATLAB Coder support 'persistent' variables?
Hello again. I have another problem with MATLAB coder. Here is the code. Function C_td = make_CA_matrix(C_array, A_arra...

9 years ago | 2 answers | 0

2

answers

Question


I got an 'Could not find initial value for global variable' error message when I build a MATLAB function with MATLAB coder
Hello, I'm trying to get a auto-generated code for a MATLAB function. Many things happened and I coded again to fit it to MA...

9 years ago | 1 answer | 0

1

answer

Question


Can I convert MATLAB function whose inputs and outputs have(variable-size)MATRICES?
Hello, I'm studying MATLAB Coder and I want to convert a function that has MATRICES inputs and a MATRIX output. Let's say...

9 years ago | 1 answer | 0

1

answer

Question


What's the difference between MATLAB function block and Interpreted MATLAB function block?
Hi, I'm studying MATLAB function Block and I have some questions. There is another Block in User-Defined Block Library, Inter...

9 years ago | 2 answers | 0

2

answers

Question


I can't connect the Raspberry Pi 2 board with command "raspi('192.168.0.33,'pi','raspberry');"
Hello, I purchased a raspberry pi 2 board recently and I want to connect it to MATLAB. I used 'raspi' function like this myp...

9 years ago | 1 answer | 0

1

answer