Find corresponding values in different arrays

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CheshireM on 29 Sep 2021
Commented: CheshireM on 1 Oct 2021
I have T-array, double, 4x1000.
Example of how it looks.
Also I have a cell array Ready, 4x500.
Example, how it looks.
Each cell is a double array, similar structure.
Example of Ready{1,2}.
My goal is to find correspondence values in both T and Ready.
Data in T(1,:) corresponds to the 1st row in Ready, T(2,:) corresponds to 2nd row of Ready, etc.
The 5th row in every cell (6,7,8,9 in the example) corresponds to the column # in T.
How do I fill out the sixth row in Ready with corresponding numbers from T? For example, Ready {1,2} means that we need to look at the values in the 1st row in T. And corresponding values in T will be 10, 12, 14, 16, which I want to write dowin in sixth row in Ready.
Could you please help me with this?
CheshireM on 30 Sep 2021
@Kevin Holly Maybe you will have an idea or advice. Thank you!

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Accepted Answer

Kevin Holly
Kevin Holly on 30 Sep 2021
Edited: Kevin Holly on 30 Sep 2021
To be clear, you want to replace the sixth row of read{1,2} with the first row of T?
If so, here it is for the specific example:
Ready{1,2}(6,:) = T(1,1:size(Ready{1,2},2));
Now, let's do if for every cell.
for i = 1:size(Ready,1)
for j = 1:size(Ready,2)
Ready{i,j}(6,:) = T(i,1:size(Ready{i,j},2));
CheshireM on 1 Oct 2021
It works perfectly! Thank you! I also learnt a lot about arrays from your answer!

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