Don't understand the code at 3'40
I don't understand this line of code, 'lending_co_data_numeric = lending_co_data_numeric[np.argsort(lending_co_data_numeric[:,0])]'. What does it mean that the 'lending_co_data_numeric' is followed by a blanket with an array in it?
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Hi Xinyi Li, we are trying to sort the lending_co_data_numeric on the first column and return the indexes of the sorted array of the first column using np.argsort(lending_co_data_numeric[:,0])
Once the sorted indexes have been returned, we pass those indexes to the original array to return the array arranged by the sorted index
lending_co_data_numeric[array([537, 639, 849, ..., 27, 277, 420])]
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