CODEWITHSUNDEEP
matlabmatrixindexing
nrcesuu
nrcesuu

Reputation: 5

Creating indexed 'groups' in MATLAB

I have a data of size 1000 * 500

I want to put the data into 100 groups by partitioning the rows into sizes of 10 I want to do something like:

for i = 1 : 100   %i = group
    Group[i] = data(10*i : 10*i - 9, 1:500);
end

I'd like to know how I can do this without manually creating Group1,...Group100

Upvotes: 0

Views: 30

Answers (1)

Peter
Peter

Reputation: 14937

Sounds like you want 3d arrays:

groups = permute(reshape(data, [10 100 500]), [1 3 2]);

Now groups(:, :, 1) is a 10x500 matrix, group 1.

Upvotes: 2

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