Answered
Efficient decimation with Embedded Coder
If you could make all occurrences of dcsDec the same size then you would only get one variable. If that is not possible, ...

nästan 12 år ago | 1

| accepted

Answered
Embedded coder: How to specify array function input parameter as constant (read only) ?
This is an oversight in the design. I've created a bug report. In the mean time, you can work around the problem by using a ...

ungefär 12 år ago | 0

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Answered
Simulink SFunction Interface Error: due to insufficient storage
Have you tried turning off debugging in the MATLAB Function block? That usually has a dramatic effect and allows many more exam...

ungefär 12 år ago | 1

Answered
why embedded matlab function failed to determine the size of expression
In more recent versions your code should just work. However, in older versions the size of this pattern was not understood: ...

ungefär 12 år ago | 0

Answered
Coder deleting variable definitions
Hi Adam, Sorry to hear about your frustration. If you have 200 variables you might want to consider a different approach. ...

ungefär 12 år ago | 1

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Answered
coder.ceval for printf from stdio.h
This example worked for me: function simple_printf s1=['%s%-*.*f%s%d' 10 0]; s2=['Time level ' 0]; s3=['[s], Ite...

mer än 12 år ago | 2

| accepted

Answered
Replacing the '@' symbol for MATLAB Coder
Hi Adam, What is the first error message you receive? The error message you mention above just means that there is someth...

mer än 12 år ago | 1

| accepted

Answered
the problem to generate a matrix in C + + code by Matlab coder
There is no way to get MATLAB Coder to generate multi-dimensional arrays in C. This usually is not a practical problem. For ...

mer än 12 år ago | 0

| accepted

Answered
Codegen saying variable is constrained to being non-complex when it's defined as complex
MATLAB Coder automatically renames variables. These two lines are actually constraining two separate variables. yvec1 = ...

mer än 12 år ago | 2

| accepted

Answered
MATLAB Coder licensing limitations
Please refer to the license agreement. I found this post that covers a lot of these issues: <http://www.mathworks.com/ma...

mer än 12 år ago | 0

Answered
failed to determine the appropriate size in find
Try this: function [ y ] = a_test() x = zeros(5, 1); k1 = find(x > 1, 1); if (isempty(k1)) k1 = 0; end...

mer än 12 år ago | 0

Answered
codegen: Problems using a structure as an input parmeter
Hi AJ, Have you looked at coder.cstructname? That command can be used to specify the C name to use for a structure type. ...

mer än 12 år ago | 0

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Answered
code produced wrong fixed sized arrays causing exceptions
Hi Rami, I suspect this is happening because your target has 16-bit integers. The size vector is wrapping as one million can...

mer än 12 år ago | 1

| accepted

Answered
codegen: Problems using a structure as an input parmeter
Have you tried compiling both of these files with a single call to the codegen command? You can pass multiple entry points, and...

mer än 12 år ago | 0

Answered
emlc generates two different c-files for the same supporting function when building two functions, how do you merge them?
Hi Todd, Just use this idiom emlc -c -T rtw:lib -report -d foo1 fcn1 fcn2 That will product a library with an entry p...

ungefär 13 år ago | 0

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Answered
Specifying function names in generated code using emlc
Hi Todd, You can specify multiple top-level functions to EMLC. Each top-level entry point will have the name you gave it in ...

ungefär 13 år ago | 0

Answered
emlc issue
Hi Jeremiah, Add the line task = 0; before the line task = input ..... This tells EMLC that you are expecting a ...

ungefär 13 år ago | 2

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Answered
Using emlc to generate C code - function within a function problem
Try using eml.unroll on the for-loop. That will cause the loop to be unrolled in the generated code. This may or may not b...

ungefär 13 år ago | 0

Answered
Running Previously User-Built MATLAB code from Simulink
Hi Andrew, Could you please provide a bit more detail? I am puzzled by how coder.extrinsic became involved in this? Wha...

ungefär 13 år ago | 0

Answered
Running Previously User-Built MATLAB code from Simulink
Hi Andrew, Could you please provide a bit more detail? I am puzzled by how coder.extrinsic became involved in this? Wha...

ungefär 13 år ago | 0

Answered
what she does the eml_assert?
Hi Aydi, These are undocumented MathWorks functions. Can you provide some context? What problem are you trying to solve? ...

mer än 13 år ago | 0