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Ryan Livingston

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Answered
Why isn't angle2dcm compatible with codegen?
I don't have a compelling reason for this limitation. So I created an internal note with your request to support this in the fut...

10 days ago | 0

| accepted

Answered
Add 'lib' prefix to libraries generated with MATLAB Code Generator
You can use the -o argument to codegen to rename the library: codegen somecode -args 1 -o libmylibrary In the Coder App the "O...

15 days ago | 0

| accepted

Answered
Matlab Coder force boolean_T to be native C99 bool type
This is question was asked on StackOverflow: https://stackoverflow.com/questions/71513527/matlab-coder-force-boolean-t-to-be-na...

5 months ago | 0

Answered
MATLAB crashed when running MATLAB Coder.
Update This is a bug in MATLAB Coder. Details including workarounds are captured in: https://www.mathworks.com/support/bugrepor...

9 months ago | 2

| accepted

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...

9 months 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...

9 months ago | 1

| accepted

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...

1 year 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...

1 year 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...

2 years 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...

2 years 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...

2 years 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...

2 years 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...

2 years 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 ...

2 years 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...

2 years 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...

2 years 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')) %...

3 years 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...

3 years 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...

3 years 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...

3 years 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...

3 years 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...

3 years 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...

3 years 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...

3 years 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: ...

3 years 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...

3 years 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...

3 years 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...

3 years 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...

4 years 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...

4 years ago | 0

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