how to generate MATLAB code from Simulink model

Hi, I have a relatively complex simulink model, from which a MATLAB code must be generated. I want to use the generated code in App designer to develop an app and finally compile the app using `Application Compiler`, so that it can be used on every system without having MATLAB installed. The process can be summed up as the following: Simulink --> MATLAB code (.m) --> App Designer --> Application compiler (.exe)

7 个评论

How about direct use sim() to run your model in your App Designer script?
You can do what Kevin suggested and then generate the executable file. Are you facing any issues in doing so?
Unfortunately it doesn't work that way; because it must be a stand-alone executable data at the end. as far as MATLAB is instaled and opened it is no problem. The solution that I've found so far is to convert the simulink model to c/c++ code and using mex function to recall it in the MATLAB script. But it doesn't seem to be easy and you have to modify the c++ code that is generated from simulink model! well you must have deep knowledge in c/c++ and MATLAB to handle it.
you generate MATLAB Code from Simulink?
: Begin by implementing a convolutional encoder
in Simulink. The convolutional encoder takes the input message bits
and produces a stream of encoded bits. The encoder consists of shift
registers and exclusive-OR (XOR) gates.
give mathalba code for abouv question
  1. That looks like a Doit4Me
  2. It is confusing whether the work is to be done in Simulink or in MATLAB

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回答(5 个)

Eric Sargent
Eric Sargent 2020-12-9
编辑:Eric Sargent 2020-12-9
As of R2020a you can use Simulink Compiler to compile your model and use it with your deployed / compiled App Designer app.
More information about Simulink Compiler can be found here:
Walter Roberson
Walter Roberson 2018-10-31
编辑:Walter Roberson 2024-6-30
There is no support for what you are doing.
You can use Simulink Real Time Explorer, using instrument panels for user interaction.

2 个评论

It sounds like you do not have Simulink Real Time Explorer installed.

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image = imread('jump.jpg'); % read image
Error using imread>get_full_filename
File "jump.jpg" does not exist.

Error in imread (line 372)
fullname = get_full_filename(filename);
% get image dimensions: an RGB image has three planes
% reshaping puts the RGB layers next to each other generating
% a two dimensional grayscale image
[height, width, planes] = size(image);
rgb = reshape(image, height, width * planes);
imagesc(rgb); % visualize RGB planes
colorbar on % display colorbar
r = image(:, :, 1); % red channel
g = image(:, :, 2); % green channel
b = image(:, :, 3); % blue channel
The result is:
How to convert binary code to gray code in matlab

1 个评论

https://www.mathworks.com/help/comm/ug/symbol-mapping-examples.html shows how to use comm.PSKModulator for gray code.
For standaline functions to convert to gray code, check the File Exchange; there are several there.

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samrt and sustainable agriculture

1 个评论

Please expand on your answer. I do not understand how this answer solves problems with compiling Simulink code.

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