There is a function copy_attributes which copies attributes from the original dataset to each new row in the program vector. It loops through each column in the input dataset every row. This will be very slow if there are a lot of columns. Do something to improve performance.
There is a function copy_attributes which copies attributes from the original dataset to each new row in the program vector. It loops through each column in the input dataset every row. This will be very slow if there are a lot of columns. Do something to improve performance.