To merge two distinct ground truth datasets with different classes into a single file for training data, you can use either "vertcat" or "outerjoin" depending on the structure of your datasets.
If the datasets have the same columns and you simply want to stack the rows together, you can use "vertcat":
combinedData = vertcat(dataset1, dataset2);
If the datasets have different columns and you need to align them based on a common key or index, you can use "outerjoin":
combinedData = outerjoin(dataset1, dataset2, 'MergeKeys', true);
Find the documentation below for reference.
Hope this helps!
