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Ryan Livingston

MathWorks

Last seen: 1 jour ago Active since 2012

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Answered
dde23 use in MATLAB coder for MEX files
Unfortunately the dde functions do not support code generation. I've made an internal note of your request so we can consider th...

7 jours ago | 0

| accepted

Answered
How to define lower limit at while code generation?
There is unfortunately no way to define a lower bound for a size. In this case, if you define the upper bound, Coder will assume...

7 jours ago | 0

Answered
StackData macro not generated for C++
It is by design that the typedef guards are not present in C++. The use case you describe here is not one we had in mind for the...

7 mois ago | 0

| accepted

Answered
Automatic code generation of c++ code from matlab functions
There is not an option to return arrays as a return value from the generated functions. The documentation describes the expected...

11 mois ago | 0

Answered
Embedded Coder give uncompilable code using dynamic arrays
This is a bug and has been reported to our development team. In addition to the postprocessing workaround suggested by Glenn, yo...

environ un an ago | 0

Answered
C code generation symbols not found linker error
In your ZIP file you'll notice files cg_imadjust.c, cg_imadjust_interminate.c that also need to be compiled and linked. main.c c...

plus d'un an ago | 0

Answered
How to write data to text file on raspberry pi using matlab
The MATLAB functions fopen, fprintf, fclose all support code generation. They use the C runtime library so they can run on the R...

plus d'un an ago | 0

| accepted

Answered
Can I access an external (const) array within generated C++ code without copying the contents into a local array?
With Embedded Coder you can use the function coder.storageClass to pull in that array as an imported extern global variable: fu...

plus d'un an ago | 0

| accepted

Answered
Integrating Matlab Coder with c#
In addition to Bill's answer, generating the interface binding the generated C code to C# with something like SWIG is also an op...

plus d'un an ago | 1

| accepted

Answered
Equivalent command of "-M" at MCC in CODER GUI
There's no built-in way to pass a resource file to MATLAB Coder. You may be able to achieve this by adding the resource file as ...

presque 2 ans ago | 1

Answered
Matlab Coder Windows -> Linux cross-compilation
Check out: https://www.mathworks.com/matlabcentral/answers/71539-how-to-deploy-a-matlab-app-to-ios-and-android That links to a...

presque 2 ans ago | 2

| accepted

Answered
Codegen: Remove date in header file
The CodeTemplate setting allows you to customize this. Here's an example: https://www.mathworks.com/help/ecoder/ug/generate-cus...

environ 2 ans ago | 0

| accepted

Answered
Is there a version switch for codegen?
Use coder.const to forcibly constant fold the extrinsic call to verLessThan if coder.const(verLessThan('matlab', '9.1')) %...

environ 2 ans ago | 1

| accepted

Answered
Matlab Coder Memory usage
Without specifics of your project it's hard to give precise suggestions. The MATLAB Coder documentation has a performance sectio...

plus de 2 ans ago | 0

Answered
Raspberry does not write in a created file
This is because of a bug in the Raspberry Pi system command in codegen. It doesn't trim the output to the proper size and instea...

plus de 2 ans ago | 2

| accepted

Answered
Compile a C code on a Raspberry Pi with a library generated with Matlab C Coder
The generated code should not be depending on the headers emlrt.h, matrix.h etc. Those are only available when running in MATLAB...

plus de 2 ans ago | 0

| accepted

Answered
Converting Matlab code with a function handle within a structure to C/C++
Function handles, and values containing them, are not supported as inputs and outputs from entry-point functions. As a workaroun...

plus de 2 ans ago | 1

| accepted

Answered
Matlab Coder: How can ich define the inputs of a Mex file I want to generate if the input is a cell containing several strcuts?
If you have a variable that represents this cell array, call it cellVar, then you can use that to define by example in the Coder...

plus de 2 ans ago | 0

| accepted

Answered
function coder.newtype not supported for code genertion
Can you elaborate on where you used coder.newtype? If using the codegen command you can: codegen myFunction -args {coder.typeof...

plus de 2 ans ago | 1

Answered
Is there a way to disable line wrapping in generated C code from MATLAB Coder?
Edit As of MATLAB R2018b you can use the coder.EmbeddedCodeConfig setting ColumnLimit to control line wrapping in the generated...

plus de 2 ans ago | 2

| accepted

Answered
C++ code generated by Matlab coder too slow
If the bottleneck in the generated code is in fft or other MATLAB builtin functions, I'd suggest taking a look at this answer: ...

presque 3 ans ago | 1

| accepted

Answered
Coder: Create a Makefile for Linux from Windows.
Unfortunately there is not a good way to achieve this with MATLAB Coder today. We've made an internal note of your request so we...

presque 3 ans ago | 0

| accepted

Answered
Compile ODE solver with parameterized function
As of MATLAB R2016b, code generation with MATLAB Coder supports anonymous functions: https://www.mathworks.com/help/coder/relea...

environ 3 ans ago | 1

| accepted

Answered
How to use varargout function with matlab coder?
Starting in MATLAB R2017b, MATLAB Coder supports varargout in entry-point functions. The documentation: https://www.mathworks.c...

environ 3 ans ago | 0

| accepted

Answered
Error in generating code with custom FFT library in Matlab Coder
This is a bug in the generated code: https://www.mathworks.com/support/bugreports/1709696 As shown in the bug report, it was f...

environ 3 ans ago | 0

| accepted

Answered
Using hetrogenous cells for code generation
You can do this assuming that |nParams| is a compile-time constant. For example: codegen cellExample -args coder.Constant(4...

environ 3 ans ago | 0

Submitted


coder-swig
Examples showing how to use SWIG to wrap MATLAB Coder generated C and C++ code for other languages

environ 3 ans ago | 1 download |

Answered
How to debug generated mex codes
*Moved from comment* To debug generated MEX code, just pass the -g option to codegen and that will compile a debug MEX file. You...

environ 3 ans ago | 0

| accepted

Answered
Parallel Computation of Covariance and C Code Generation
*Update* Starting in R2018b you can generate code that calls a CBLAS as well as an LAPACK library: <https://www.mathworks.com...

environ 3 ans ago | 3

Answered
How to debug generated mex codes
It sounds like you are generating MEX code. MEX code assumes that MATLAB is present and as a result it may have a large number o...

environ 3 ans ago | 0

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