MATLAB: Does Embedded Coder create explicit generated code regarding checking the min and max values specified in blocks(i.e. Sum blocks)

Embedded Coder

Does Embedded Coder create explicit generated code regarding checking the min and max values specified in blocks(i.e. Sum blocks)?

Best Answer

Boundary values are implicitly enforced within the generated code, when the "Optimize using the specified minimum and maximum values" configuration parameter is enabled. The bounds are never explicitly generated into code. This can be seen in the following link

https://www.mathworks.com/help/ecoder/ug/optimize-generated-code-using-minimum-and-maximum-values.html

This optimization handles the logic so that it may improve code coverge.

Related Solutions

MATLAB: Turning on the ‘Optimize using the specified minimum and maximum values’ setting seems to remove critical code

Please review the code that seems to be removed when the 'Optimize using the specified minimum and maximum values' setting is turned on. It is possible that the code is dead or unreachable due to maximum or minimum limits you specify for your signals or parameters. This setting tells the code generation algorithm that there are parts of the model that are unused and therefore, it is redundant to generate code for them. For more information on this setting, please review the following documentation page: https://www.mathworks.com/help/releases/R2017b/simulink/gui/optimize-using-the-specified-minimum-and-maximum-values.html

MATLAB: How do i do Matrix reordering (cutting into blocks)

It's not exactly clear what the actual size of your matrix is (maybe you could clarify), but for what you have posted maybe this is what you want:

result = [A(:,1:4);A(:,5:8)];

EDIT:

Based on your comment below, it would be simpler to reshape the cell array first before you use cell2mat. E.g.,

A = [1 1 0 0 ; 1 1 1 0 ; 0 1 2 0; 1 0 0 1];
Q = cell2mat(arrayfun(@(i) A^i, (1:3)', 'Uni', false)); % transpose the 1:3

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Related Solutions

MATLAB: Turning on the ‘Optimize using the specified minimum and maximum values’ setting seems to remove critical code

MATLAB: How do i do Matrix reordering (cutting into blocks)

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