Data Compass

Before giving the steps of this particular method, we give a small overview of clustering in general.

Many methods of data analysis “branch out” (choose one possibility over another) and link pairs of objects based on similarity in some features (e.g., pairs of cities with a direct connection). The concept of a graph was invented to keep track of these processes and information structures. This concept is convenient for both analysis and programming.

Regression is fitting a bunch of data points with a curve. The data are $xy$-coordinate pairs:

Welcome to my blog about data!