How to assign value in multidimensional variable?

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Jhon Gray
Jhon Gray 2020-11-23
编辑： Ameer Hamza 2020-11-23
I was trying to assign value in a multidimensional variable. My first code is wroking Here it is:
prod = 1; ch = 1;
AAA(prod,ch,:) = A;
This code gives me this output in worksapce
But My 2nd code where I just increase the number of dimension. It gives me error. Here is the code:
prod = 1; ch = 1;sub = 1;
AAA(sub,prod,ch,:) = A;
This gives me error like this:

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Ameer Hamza
Ameer Hamza 2020-11-23
编辑：Ameer Hamza 2020-11-23
It will only give error if AAA is already defined. Try the following code
clear AAA
prod = 1; ch = 1;sub = 1;
AAA(sub,prod,ch,:) = A;

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