Looking to Solve these equations using matlab

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Justin Davis 2017-3-10

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https://ww2.mathworks.cn/matlabcentral/answers/329084-looking-to-solve-these-equations-using-matlab

评论： Walter Roberson 2017-3-15

Hi, I am looking to recreate this code in matlab. I need to solve these equations to obtain the answers to T1-T10 and hr1-hr10. I have tried a big solve function and that has not worked. Can anyone point me in the right direction? Thanks

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the cyclist 2017-3-10

In general, it is better to paste in actual code (or upload a *.m file), rather than an image, so that people can copy & paste the code into MATLAB.

Walter Roberson 2017-3-15

I would suggest vpasolve.

However I am not going to bother typing that all in by hand. I recommend posting as text rather than as image

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回答（1 个）

Brandon Eidson 2017-3-15

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Hey Justin, it looks like John has guided you to a good approach. You should be able to use "fsolve" to calculate a solution. You should refer to its documentation (linked to below) to determine how to best apply it to your situation.

https://www.mathworks.com/help/optim/ug/fsolve.html#buta__s-3

The link specifically takes you to the section that describes the function outputs. You should notice that you do not need all those output arguments. Pick a single variable to store the "fsolve" function's output. In your case, that single variable will store a vector.

You should also pay close attention to how to pass an equation to "fsolve". Under the description of the "fsolve" function's inputs, you will see an example of how to create a function handle.