convert the last two columns into two arrays in matlab

To convert the last two columns of a matrix into two separate arrays in MATLAB, you can use the following code:

main.m
% example matrix
mat = [1 2 3; 4 5 6; 7 8 9];

% extract the last two columns
last_two_cols = mat(:, end-1:end);

% convert columns to arrays
col1_array = last_two_cols(:, 1);
col2_array = last_two_cols(:, 2);
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In this example, we first define a matrix mat with three rows and three columns. We then use the indexing syntax end-1:end to extract the last two columns of the matrix. Finally, we use indexing again to create array variables col1_array and col2_array containing the first and second columns of last_two_cols, respectively.