"index out of bounds" error

Question

siddhesh rane 2013-5-23

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/76719-index-out-of-bounds-error

回答： Tasneem 2022-7-13

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Why am I getting Index out of bound error with below mentioned code?

S = size(coordinates,1);

n = 0;

while(n<S)

o = 1;

while(o<10)

   D = rand(3,1);
   n = n+1;
   X(n)= coordinates(n);
   n = n+1;
   Y(n)= coordinates(n);
   n = n+1;
   Z(n)= coordinates(n);
 end  
     patch(X,Y,Z,D);
     hold on;
 end

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Answer 1

Tasneem 2022-7-13

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/76719-index-out-of-bounds-error#answer_1006410

It is my understanding that your code has two while loops. The inner while loop seems to be an infinite loop since you are not incrementing o anywhere in the code and you are also incrementing the value of n in the inner while loop which eventually exceeds the index range of coordinates and gives you the 'index out of bound' error.