From my understanding, you have written MATLAB code to define the “ROM” matrix by pairing the first few values from the “cellular” vector with the “resource” matrix, sorted by its second column.
Now, you want to modify it so that each “cellular” value can randomly choose rows from the “resource” matrix where the second column is greater than 5. Also, the output matrix should contain three columns in the following order:
- “cellular” value
- “resource” column 1
- “resource” column 2
To accomplish this, we can first filter the “resource” matrix to include only those rows where the second column is greater than 5. Then, we can select a random number between 1 and 5 using the “randi” function in MATLAB. For each “cellular” value, we can randomly select up to 5 indices from the filtered “resource” matrix by using the “randperm” function. Finally, we can build the “result” matrix by appending the selected “resource” rows along with the corresponding “cellular” value.
Please find below the MATLAB code to achieves the same result:
cellular = 1:100;
resource = [1 8; 2 12; 3 7; 4 18; 5 17];
% Filter resources with column 2 values greater than 5
filteredResource = resource(resource(:, 2) > 5, :);
result = [];
for i = 1:length(cellular)
% Randomly select up to 5 resources for each cellular value
numSelections = randi([1, 5], 1);
selectedIndices = randperm(size(filteredResource, 1), min(numSelections, size(filteredResource, 1)));
% Append the selected resources to the result
for j = selectedIndices
result = [result; cellular(i), filteredResource(j, :)];
end
end
disp('Cellular | Resource Col1 | Resource Col2');
disp(result);
Please find attached the documentation of functions used for reference:
I hope this contributes to resolving the issue.
