Community Profile

photo

Ryan Livingston


MathWorks

195 total contributions since 2012

Contact

Ryan Livingston's Badges

  • Knowledgeable Level 4
  • Thankful Level 1
  • Pro
  • 6 Month Streak
  • Revival Level 2
  • First Answer

View details...

Contributions in
View by

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...

26 days ago | 0

| 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...

2 months 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...

2 months ago | 2

| 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...

4 months 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...

5 months 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...

5 months 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...

6 months 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: ...

7 months 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...

8 months 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...

10 months 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...

10 months 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...

10 months 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...

11 months ago | 0

Submitted


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

11 months ago | 0 downloads |

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...

11 months 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...

11 months 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...

11 months ago | 0

Answered
Can matlab coder generate code that uses a specified external uBLAS linear algebra library included with BOOST?
*Update* Starting in R2018b you can generate code that calls a CBLAS as well as an LAPACK library: <https://www.mathworks.co...

11 months ago | 1

| accepted

Answered
why is mex parfor slower them mex for?
When I try your example on Linux (Debian 9) using GCC I see a good speedup with |parfor| in generated MEX: for : time = ...

1 year ago | 1

| accepted

Answered
Why the same function is taking more time after MEX creation?
The MATLAB Coder documentation has a section covering acclerating MATLAB code via MEX generation: <https://www.mathworks.com/...

1 year ago | 0

| accepted

Answered
This structure does not have a field 'rbm'; new fields cannot be added when structure has been read or used. #MATLAB Coder
MATLAB Coder support for cell arrays inside of structures was added in MATLAB R2017b: <https://www.mathworks.com/help/coder/r...

1 year ago | 0

Answered
Makefile a matlab .m file
One option is to deploy your code using either MATLAB Compiler or MATLAB Coder. There's an overview of those two processes here:...

1 year ago | 0

Answered
fscanf/Pointing to a file in MATLAB Coder?
Check out the example: <https://www.mathworks.com/help/coder/examples/read-a-text-file.html?searchHighlight=coderdemo_readfil...

1 year ago | 0

Answered
How to load microsoft access table shortcuts that is compatible with Matlab Coder
There's no explicit MATLAB Coder support for loading these types of files. Are you trying to generate MEX code to speed up your ...

1 year ago | 0

Answered
about coder used handles.axes
Graphing and plotting functions are generally not supported for code generation with MATLAB Coder. If you can elaborate on why y...

1 year ago | 0

Answered
Which options to tick & un-tick during MEX generations for faster execution during run?
There is a MATLAB Coder documentation setting covering <https://www.mathworks.com/help/coder/matlab-algorithm-acceleration.html ...

1 year ago | 0

| accepted

Answered
Change format in created C code
The Coder configuration settings |IndentSize| and |IndentStyle| will let you achieve the changes you want: <https://www.mathw...

1 year ago | 0

| accepted

Answered
How to fix "Failed to generate all binary outputs"
It looks like things are getting confused because of the spaces in the path: -IC:/Users/Dell/DOCUME~1/MATLAB/Add-Ons/Collec...

1 year ago | 1

| accepted

Answered
How to display the generated code in one line?
This is a similar question to: <https://www.mathworks.com/matlabcentral/answers/391533-is-there-a-way-to-disable-line-wrappin...

1 year ago | 1

| accepted

Answered
Ho to use a dynamic array in a MEX file function
Update your code: function y = bimifunc(poly2, polysz2) %#codegen %coder.updateBuildInfo('addSourceFiles','bm.c'); y...

1 year ago | 1

| accepted

Load more