Resolved: Which Course has Pandas and Numpy content?
I have taken 365DS subscription in April. I am unable to find the content for Numpy and Pandas. Please guide.
what is the difference between preprocessing using numpy vs pandas?
Thanks for reaching out.
The key here is to differentiate between data cleaning and preprocessing.
Data cleaning is about turning your raw data set into a format that you can later use for calculations and predictions (think of programming tools such as converting the initial data type of a certain column into a more suitable one).
Preprocessing relates to statistics - that is, applying analytical techniques that will convert your data into a state that can improve the further analysis of the data.
We can use pandas and/or NumPy for both stages. Often it happens that we use more pandas for the data cleaning part and NumPy for preprocessing, but this may not always be the case. It depends on the given circumstances and mostly the raw data that we have at hand.
Hope this helps.
they are both different and unique in their own ways