Hi Max.
To divide the matrix into multiple matrices, please check out the following code:
arr_temp=1:2000; % To store the 2000 numbers, taking 1:2000 numbers for easy understanding.
arr_1000_2=reshape(arr_temp,[1000,2]); % Reshaping the date into array of size 1000x2.
arr_20_2=zeros(20,2); % Declaring an array of size 20x2 to display the arrays
% For-loop to display the 20x2 arrays derived from 1000x2 array:
for i=1:20:1000 % 1000 rows, leaping 20 at a time
arr_20_2=arr_1000_2(i:i+20-1,:); % Accessing every group of 20 rows from beginning and two column data.
% disp(arr_20_2+"\n"); % Any post-processing on the 20x2 array can be done here.
end
disp(arr_20_2); % Just displaying the last matrix, as output is too long.
Array-indexing using the “:” operator allows us to access multiple rows and columns at a time. The above code uses a for-loop to iterate through the big matrix and divide it into smaller matrices. Any post-processing for the smaller matrices can be done within the loop itself, by replacing the commented out “disp” function:
% disp(arr_20_2+"\n"); % Any post-processing……
More about the “reshape” function can be found here:
I hope this resolves your difficulty.
