Multiple variable inputs for a function

Question

john smith 2021-4-10

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/798437-multiple-variable-inputs-for-a-function

评论： Rena Berman 2021-5-6

for i=1:1:6
    for q=1:1:50
    
    x=P(i,3)
    y=P(i,2)
    a=0
    b=[x1,y1,z1]
    P=xlsread('file');
   
    f(1)=e(q,1);
    f(2)=e(q,2);
    f(3)=e(q,3);
   end
    [function of x,y,a,b,P,f]=...
   w= stored outputs from the function above 
end

I am having an issue with being able to vary 'i' and thus the inputs that correspond with 'i' whilst also changing the inputs corresponding to 'q' for each respective 'i.' ie if i represents the months january to june and f represents multiple locations. I would like to find the outputs of the function at every location for each month and thus for each x and y. Hopefully that makes sense any advice would be appreciated as I am not too familiar with for loops or/ if they are even needed here. 'from the function above' shouldnt be purple but i cant change it

I need to know how when i=1 and q=1,2,3,4...50. what the function would be equal to at each location vector,f and then do the same for i=2 q=1,2,3,4...50 and so on. More the process behind how than the specifics..

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Rik 2021-4-11

It is indeed an open forum, but that doesn't mean you can do anything you like without consequences.

You can delete your question until somebody posts an answer. After that, somebody has taken the time to understand your question, find a solution, and post an explanation. By that point it is insulting to delete the question. That is why the button was gone.

If you want private consultation, you shouldn't post on a public forum.

Rena Berman 2021-5-6

(Answers Dev) Restored edit

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Answer 1

Ayham Aljawabrah 2021-4-10

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/798437-multiple-variable-inputs-for-a-function#answer_672257

编辑：Ayham Aljawabrah 2021-4-10

在 MATLAB Online 中打开

The logical order of the code is not correct and the function definition as well. A guide code can help you to reconstruct your code

    a=0
    u= @(x,y,a,b,f)  -Enter_your_function_here-
    P=xlsread('file');
    for i=1:6
        x=P(i,3)
        y=P(i,2)
        for q=1:50
            b=[x1,y1,z1] % x1,y1,z1 are not apperent in the code, make sure to declare them 
            f(1)=e(q,1);
            f(2)=e(q,2);
            f(3)=e(q,3);% e is not apperent in the code, make sure to declare it 
            w=u(x,y,a,b,f) % this line depends on the function u output structure 
       end
   end