Welcome to part four of the Machine Learning with Python tutorial series. In the previous tutorials, we got our initial data, we transformed and manipulated it a bit to our liking, and then we began to define our features. Scikit-Learn does not fundamentally need to work with Pandas and dataframes, I just prefer to do my data-handling with it, as it is fast and efficient. Instead, Scikit-learn actually fundamentally requires numpy arrays. Pandas dataframes can be easily converted to NumPy arrays, so it just so happens to work out for us!

It is a typical standard with machine learning in code to define X (capital x), as the features, and y (lowercase y) as the label that corresponds to the features. As such, we can define our features and labels like so.

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1. Introduction to Machine Learning
2. Regression Intro
3. Regression Features and Labels
4. Regression Training and Testing
5. Regression forecasting and predicting
6. Pickling and Scaling
7. Regression How it Works
8. How to program the Best Fit Slope
9. How to program the Best Fit Line
10. R Squared Theory
11. Programming R Squared
12. Testing Assumptions
13. Classification w/ K Nearest Neighbors Intro
14. K Nearest Neighbors Application
15. Euclidean Distance
16. Creating Our K Nearest Neighbors A
17. Writing our own K Nearest Neighbors in Code
18. Applying our K Nearest Neighbors Algorithm
19. Final thoughts on K Nearest Neighbors
20. Support Vector Machine Intro and Application
21. Understanding Vectors
22. Support Vector Assertion
23. Support Vector Machine Fundamentals
24. Support Vector Machine Optimization
25. Creating an SVM from scratch
26. SVM Training
27. SVM Optimization
28. Completing SVM from Scratch
29. Kernels Introduction
30. Why Kernels
31. Soft Margin SVM
32. Soft Margin SVM and Kernels with CVXOPT
33. SVM Parameters
34. Clustering Introduction
35. Handling Non-Numeric Data
36. K Means with Titanic Dataset
37. Custom K Means
38. K Means from Scratch
39. Mean Shift Intro
40. Mean Shift with Titanic Dataset
41. Mean Shift from Scratch
42. Mean Shift Dynamic Bandwidth

The objective of this course is to give you a holistic understanding of machine learning, covering theory, application, and inner workings of supervised, unsupervised, and deep learning algorithms.

In this series, we'll be covering linear regression, K Nearest Neighbors, Support Vector Machines (SVM), flat clustering, hierarchical clustering, and neural networks.