I have a matlab code which i want to convert into the codesys structured text language. Is this possible?
You can try Simulink PLC Coder to
Generate IEC 61131-3 Structured Text and Ladder Diagrams for PLCs and PACs
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I would like to create a project using a Matlab simulink environment model to find optimal parameters using reinforcement learning. Is it possible to export the environment data from matlab simulink and incorporate it into a python script or to create an interface to matlab simulink in order to train interactively with it? Or is there a better approach?
Unfortunately, this is rather vague, so I'm sorry, as I do not know what the matlab model will look like. It would also be helpful for me to see an example project or something along the lines of accessing Matlab Simulink data and reinforcement learning.
Thank you very much.
To create an interface with python script and the Simulink simulation, you can use MATLAB Engine for Python.
I could find a sample implementation in this blog. You can extend the simulate function in this example with an RL Agent to determine an action.
You can use simulink and generate coder from simulink. You must download simulink coder, matlab coder packages to generate code.
I'm doing a tutorial to learn matlab and simulink, and it came to a part where you run the .slx model from the script and extract data from it. The issue is that my matlab doesn't offer the same options for a dataset compared to the tutorial, specifically the get.Element option
picture to make it clearer:
enter image description here
I have a question regarding generating C++ code from a Simulink diagrams (*.slx file). I know that one could generate c/c++ and header files using Simulink Coder toolbox. Is there any other way to generate c/c++ file from a Simulink diagrams? Maybe Embedded Coder?(I have tested codegen, but does not work, since it generate c++ code from an M-file)
You have to get a license for the Simulink Coder. You may take a look at the alternatives I mentioned in my comment, but as long as the Simulink Coder satisfies your requirements, it's the cheapest option.
I have created a simulink model and I need to convert it to C/C++ code using S-function. Can anyone tell me how to create S-function and where and how to use this to generate code?
S-functions (system-functions) provide a powerful mechanism for extending the capabilities of the Simulink environment. An S-function is a computer language description of a Simulink block written in MATLAB, C, C++, or Fortran. C, C++, and Fortran S-functions are compiled as MEX files using the mex utility
Instead of using Simulink Blocks which I Suppose you are telling to create a simulink model, you can use s-function builder to write your code and go for Matlab Coder for converting it to Embedded C-Code if you want to build your code on any Microcontroller
is there s a way to convert simulink blocks or a matlab ".m" code to C code automatically ?
I'm not aware of any direct translation tool, but there are a few alternatives:
Matlab Compiler will let you create a shared library (callable from C code) from your .m code.
GNU Octave is an open source interpreter that has many of the same functions as Matlab. It is open source, and written in C. You might feasibly build a C library based on on this, although it would be a lot more heavy-weight than option (1).
To convert Simulink models or MATLAB m-code to C you need Real-Time Workshop.
It supports only subset of MATLAB language and oriented for embedded systems.
Look also at other MatWorks products for code generation and application deployment:
http://www.mathworks.com/products
With MATLAB Compiler you will not get a C code, but a binary code, executable or library (dll), which will run on machines without MATLAB installed, but with MATLAB Compiler Runtime (MCR) library. It quite large in size, and platform specific and I believe it has to match the MATLAB version of compiled code.
For the new coming release 2011a The MathWorks developed new code generation products: MATLAB Coder, Simulink Coder and Embedded Coder.