How to replace a function by a value

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Albert Garcia 2019-10-28

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https://ww2.mathworks.cn/matlabcentral/answers/487909-how-to-replace-a-function-by-a-value

评论： Albert Garcia 2019-10-28

So I have a series of functions that all depend on an initial function. For example, I want to design a helicopter. I have a program that gives an initial weight estimate. This weight estimate is used by other programs to figure out how big my wings, transmission, and rotors are going to be. I, then, have another program that calculates a new weight based on the size of these geometric properties. I would like this value from this new output to be the next input into the geometric sizing programs that originally took in the value of my initial weight estimation program.

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the cyclist 2019-10-28

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https://ww2.mathworks.cn/matlabcentral/answers/487909-how-to-replace-a-function-by-a-value#answer_398608

编辑：the cyclist 2019-10-28

在 MATLAB Online 中打开

Conceptually, something like this?

weightEstimate = initialWeightEstimate
while <some condition>
    geometryEstimate = geometricEstimatorFunction(weightEstimate,<other inputs to geometry estimator>)
    weightEstimate = weightEstimatorFunction(geometryEstimate,<otherinputs to weight estimator>)
end

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the cyclist 2019-10-28

Yes, this would be a good conceptual solution, if you know the number of iterations you want.

Regarding your "checking to see if a function has been been run" question ... MATLAB will simply run the lines of code in strict order, waiting for the prior one to finish before starting the next one. So, there is no need to check if a prior line has been completed.

Albert Garcia 2019-10-28