how to combine multiple data sets into one table if they have different number of rows and columns in matlab

main.m
% Create sample data sets
dataSet1 = [1 2 3; 4 5 6; 7 8 9];
dataSet2 = [11 12; 13 14];
dataSet3 = [21 22 23 24];

% Initialize variables for the table columns
column1 = [];
column2 = [];
column3 = [];

% Determine the maximum number of rows in all datasets
maxRows = max(size(dataSet1, 1), size(dataSet2, 1));
maxRows = max(maxRows, size(dataSet3, 1));

% Preallocate the columns with NaNs to handle size mismatch
column1(1:maxRows, 1) = NaN;
column2(1:maxRows, 1) = NaN;
column3(1:maxRows, 1) = NaN;

% Assign the data to the respective columns
column1(1:size(dataSet1, 1), 1) = dataSet1(:, 1);
column2(1:size(dataSet2, 1), 1) = dataSet2(:, 1);
column3(1:size(dataSet3, 1), 1) = dataSet3(:, 1);

% Create the table
combinedTable = table(column1, column2, column3);

% Display the table
disp(combinedTable);
808 chars
30 lines