Index in position 1 exceeds array bounds (must not exceed 3) For loop error

Question

busra gogen 2022-5-9

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1715085-index-in-position-1-exceeds-array-bounds-must-not-exceed-3-for-loop-error

编辑： busra gogen 2022-5-10

EventsDateIncludedforArea is 1x6 cell and and each array in it has 6 columns. Matlab gives me error of exceeds array bounds in line 38 but I can't notice my error. Can anyone help me? Here is my code and matrix is in that figure

    for i=1:length(EventsDateIncludedforArea)
    for j=1:length(EventsDateIncludedforArea{i})
  if (4.5<=EventsDateIncludedforArea{i}(j,6) && EventsDateIncludedforArea{i}(j,6)<=4.9)
     index1{i}=[EventsDateIncludedforArea{i}(j,6),EventsDateIncludedforArea{i}(j,1)];  
   end
     end
   end

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Answer 1

Mitch Lautigar 2022-5-9

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https://ww2.mathworks.cn/matlabcentral/answers/1715085-index-in-position-1-exceeds-array-bounds-must-not-exceed-3-for-loop-error#answer_960440

The issue you have is that your second for loop is looking in the same indices as your first for loop. Here's my suggestion:

index1 = []; %pre-declaration

for i=1:length(EventsDateIncludedforArea)

tabledata = EventsDateIncludedforArea{i};

[a,b] = size(tabledata); %a is rows, b is columns

for j=1:b

if ( (4.5<=tabledata(j,6)) && (tabledata(j,6)<=4.9) )

index1{i}=[tabledata(j,6),tabledata(j,1)];

end

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busra gogen 2022-5-9

在 MATLAB Online 中打开

Still same...

And tabledate contains only three rows now but I have more than three columns for each cell..

Index in position 1 exceeds array bounds (must not exceed 3).
Error in AlfaBetaArea (line 41)
        if ( (4.5<=tabledata(j,6)) && (tabledata(j,6)<=4.9)  )
 