On the below call, you can see that we are both accessing the data, but also changing it with two ix() calls.
test_df.ix[:, :] = scaler.transform(test_df.ix[:, :])
What would be the correct way of replacing those ix() calls with loc, and iloc?
I assume the first call to ix() would need to be replaced with iloc, and the second could be replaced with loc. What do you think?