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13. Introduction of NumPy Section Goal - Understand Numpy - Create arrays with Numpy - Retrieve information from a NumPy array through slicing and indexing - Learn basic NumPy operations - Test NumPy skills with exercise questions. What is NumPy? - Python library for creating N-dimensional arrays - Ability to quickly broadcast functions - Built-in linear algebra, statistical distributions, trigo..

Let's discuss the general idea of a pathway of using Machine Learning and Data Science for a useful Real World Application. This overview is very broad and in reality is a lot of overlap between the various stages presented here. Note that we will also try to distinguish various roles in the process such as Data Engineer, Data Analytst, Data Scientist, Mchine Learning Researcher, etc. Keep in mi..

in methods 내가 쓴 답 해설 tip : super에서 s를 찾을 때도 true이기 때문에 split은 사실 상 필수는 아님 count methods 내가 쓴 답 해설 해설 해설 filter 필터링 -> 람다식으로 첫번째 글짜가 s인 word 찾기

Function & Custom function Creating function - def : creating function - For executing a function, have those open and close parentheses (). Adding parameters to a function - function을 실행시킬 때, ()안에 argument를 넣지 않으면 error가 발생함 오류 내용 : name에 parameter와 짝지어지는 posintional argment 누락 * Positional argument란, 인자를 정의된 매개변수의 순서대로 전달하는 방법 def add_and_dev(a,b,c) print(f"인자 전달 순서 : {a}, {b}, {c}") result = ..