How to tabulate the values?

Question

Sachin Shridhar Bhat 2019-6-18

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https://ww2.mathworks.cn/matlabcentral/answers/467653-how-to-tabulate-the-values

评论： KSSV 2019-6-18

I=[-40 -30 -20 -10 0 10 20 30 40];
w=[0.035 0.5 1 1.25 1.5];
h=1.57;
I_len=length(I);
w_len=length(w);
for b=1:w_len 
  d=w(b);
for c = 1:I_len 
a = I(c);
T=215.3*a^2*d^-1.5*h^-1;
end
end

This is my code.

how do I tabulate the results of a,d,h,T and plot the graph for the same?

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Answer 1

KSSV 2019-6-18

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https://ww2.mathworks.cn/matlabcentral/answers/467653-how-to-tabulate-the-values#answer_379677

在 MATLAB Online 中打开

I=[-40 -30 -20 -10 0 10 20 30 40];
w=[0.035 0.5 1 1.25 1.5];
h=1.57;
I_len=length(I);
w_len=length(w);
T = zeros(w_len,I_len) ;
for b=1:w_len
    d=w(b);
    for c = 1:I_len
        a = I(c);
        T(b,c)=215.3*a^2*d^-1.5*h^-1;
    end
end
[X,Y] = meshgrid(I,w) ;
surf(X,Y,T)

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Sachin Shridhar Bhat 2019-6-18

Okay thank you

KSSV 2019-6-18

Thanks is accepting and/or voting the answer. :)

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Answer 2

Shubham Sangle 2019-6-18

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/467653-how-to-tabulate-the-values#answer_379676

Your question is not clear.

1:Graph between what parameters you want to plot?

2:In your For loop you are assigning every element of array to variable d and b. You are neither using them anywhere nor storing them. what you want to do with those variable?

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Sachin Shridhar Bhat 2019-6-18

1 - Graph between a,d,h,T

2- In for loop I am assigning each variable of w to d and I to a . And of course I am using those values to calculate the final T value in the equation below.

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