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Converting Matlab function to mex with user defined class object
*Edit:* As of MATLAB R2017a value objects can be inputs and outputs from MEX files. In earlier releases, MATLAB Coder does no...

7 years 前 | 0

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Can anonymous function handles be inputs of functions that are turned into C code using MATLAB Coder (codegen)?
This is not supported. When running the MEX file, Coder typically needs to have generated code for the function handle |f| may r...

7 years 前 | 0

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N(N-1)/2 distances from a d*N matrix of column vectors (5000<N<50000)
(1) Estimating speedup is very difficult because it depends on so many factors. Here's some of the documentation Coder provides ...

7 years 前 | 0

7 years 前 | 0

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Matlab Coder: No rule to make target c_mexapi_version.o
*Edit* A bug report: <https://www.mathworks.com/support/bugreports/1552846> has been published for this issue that incl...

7 years 前 | 2

| 已接受

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How to prevent Matlab Coder from declaring locals as statics?
You can enable the |MultiInstanceCode| configuration setting: <http://www.mathworks.com/help/coder/ug/generate-reentrant-code...

7 years 前 | 1

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Turn off rt_roundd inserted function
You can use a Code Replacement library and define a function replacement for the round function. The library says map function ...

7 years 前 | 0

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Parameterize function without anonymous or nested functions
If you're able to upgrade, anonymous function support was added to MATLAB Coder in MATLAB R2016b: <http://www.mathworks.com/h...

7 years 前 | 0

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No supported MEX compiler, but codegen executes successfully
As it says here: <http://www.mathworks.com/help/coder/release-notes.html?searchHighlight=lcc&s_tid=doc_srchtitle> MATLAB C...

7 years 前 | 0

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Include library path in MATLAB coder
You can use |coder.updateBuildInfo| to do that: <http://www.mathworks.com/help/coder/ref/coder.updatebuildinfo.html#bt086fw-1...

7 years 前 | 0

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Matlab Coder: dll with several external functions for singletone class
This assumes your class is a handle class so you can access the same instance. You can use a persistent variable in a |getSet...

7 years 前 | 0

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How to disable openMP with Matlab Coder?
Try: cfg = coder.config('dll'); cfg.EnableOpenMP = false; codegen -config cfg ...

7 years 前 | 3

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How to call extrisic m-file contains function handle in SIMULINK user-defined MATLAB function?
You can see the explanation of this here: <https://www.mathworks.com/help/simulink/ug/calling-matlab-functions.html#bq1h2z9-4...

8 years 前 | 0

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createOptimProblem run etc is not supported for CodeGen - is there an equivalent that is?
For the optimization functions that are supported for code generation: <http://www.mathworks.com/help/coder/ug/functions-supp...

8 years 前 | 0

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identical code works fine in matlab 2015b but not in matlab 2016b
A MATLAB bug report has been published for this issue: <https://www.mathworks.com/support/bugreports/1492995> which contai...

8 years 前 | 0

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How can I use a coder.opaque value in a Matlab expression with codegen?
Note that as of MATLAB R2013a |fopen, fclose, and fprintf| are supported for codegen. Other file I/O functions have been added m...

8 years 前 | 1

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Concatenate two strings in Matlab coder
If you have strings in MATLAB, then just concatenate them in MATLAB: str1 = 'foo'; str2 = 'bar'; str3 = [str1 str2]; ...

8 years 前 | 3

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Error linking Matlab generated C-code: start.S:114: undefined reference to `main' collect2
To build an executable you need to <http://www.mathworks.com/help/coder/ug/standalone-c-c-executables-from-matlab-code.html#bsx_...

8 years 前 | 0

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how use fzero with matlab coder and a function with parameters ?
The typical workaround is to model an anonymous function using a sub-function with persistent variables to store the extra param...

8 years 前 | 0

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codegen: Do I need to include the source generated under the "interface" directory when building a library on a different platform?
You don't need to include the code in the |interface| folder. That code is used for things like Software-in-the-Loop (SIL) and P...

8 years 前 | 1

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C code not working inside MATLAB System
You likely need to add |coder.cinclude('triple.h')| in the System Object to include the header for triple. Without the declarati...

8 years 前 | 0

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An error occurred when using matlab to call dll file which was generated by matlab coder
When generating code for an |Inf X Inf| array, Coder will produce a C or C++ function which takes a struct argument to account f...

8 years 前 | 1

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Using imresize function for matlab coder
Code generation support was added for |imresize| in MATLAB R2015b: <http://www.mathworks.com/help/coder/release-notes.html#R2...

9 years 前 | 0

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Embed an external m file in a simulink m function
First, no need to have the |if true ... end| wrapping the whole file. Just omit that. Next, it is possible to use sub-functio...

9 years 前 | 0

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Ode45 matlab coder function handle
You cannot pass a function handle directly to a MEX file generated by MATLAB Coder. Just write a wrapper that calls |ode45| in t...

9 years 前 | 0

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Is it possible to generate .o and .a files with Coder?
You can use: cfg = coder.config('lib'); codegen -config cfg ... to generate a static library for your current platfor...

9 years 前 | 0

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What do I need to include when I use a static C library from Coder?
The MATLAB Coder documentation has a <http://www.mathworks.com/help/coder/deployment.html deployment section> with many relevant...

9 years 前 | 0

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How do i get the user's input in a MATLAB standalone executeable
This answer will be for the MATLAB Coder workflow. Similar to what Walter says, you could also |fread| the entire file into a...

9 years 前 | 3

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Anonymous function alternative for MATLAB Coder?
For the general issue of replacing an anonymous function for code generation, see <http://www.mathworks.com/matlabcentral/answer...

9 years 前 | 0

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Passing constant struct to entry point in Matlab Coder
Typically when you want to filter some code from code generation, the best approach is to use |coder.target|. In this case you c...

9 years 前 | 1

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