# not able to solve the integration function

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댓글: Kundan Prasad 2021년 12월 16일
I am not able to solve the given integration function. The screenshot of given is attached and the code is given below
Thank you
for j=1:100
x(j)=linspace(0,0.025,101);
R(j)=linspace(0,0.4,101);
f=0.025;
syms x
b(j)= int(R(j)-sqrt(R(j).^2-x(j).^2),0, f);
c(j)=sqrt((1/f)*b(j));
end
here f=0.025

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### 답변(2개)

Jan 2021년 12월 16일
This cannot work:
x(j) = linspace(0,0.025,101);
On the left is a scalar and on the right a vector with 101 elements.
Seeing only the invalid code does not clarify its intention. What is the purpose of the loop?
##### 댓글 수: 2표시숨기기 이전 댓글 수: 1
Jan 2021년 12월 16일
I cannot fix the code such that it does, what you want, as long as you do not clarify what you want to achieve. I ask again: What is the purpose of the loop? I'd expect RT to be a constand and x to be a symbolic variable. Then there is no need for a loop.

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Tesfaye Girma 2021년 12월 16일
indeces should have to match in both side and be compatable as well

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