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Matt Shellhammer


Last seen: 1 jour ago
5 total contributions since 2020

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Question


Using #defines within generated C++ code
Is there a way to insert defined values (using #define in an included header file) into MATLAB Coder generated C++ code? For ...

7 mois ago | 1 answer | 0

1

answer

Answered
Vectorization of Loops with Matrix Multiplications
%% Example Data t = 252; h = randn(252,2); l = round(0.1 * t,0); %% Loop for i = 1:(l - 1) o_tmp = (h(1:(t-i),:).' * h...

8 mois ago | 0

| accepted

Question


Can I access an external (const) array within generated C++ code without copying the contents into a local array?
I have been generating code with massive constant arrays in the generated code using MATLAB coder code generation MATLAB to C++ ...

8 mois ago | 1 answer | 0

1

answer

Answered
How to sum the diagonal numbers and numbers after the diagonal of a matrix
total = 0; for idx = 1:size(a,1) total = total + a(idx,idx); end or sum(a(1:(size(a,1)+1):size(a,1)*size(a,2))) or su...

8 mois ago | 0

Question


How can I determine if a script is being run by the codegen -test input parameter?
I would like to avoid running certain lines of code when runing a script that calls a generated mex file (codegen -test or coder...

8 mois ago | 1 answer | 0

1

answer