Series
Regression lab
Regression cases solved as labs, one stage of the model at a time: collection, preprocessing, training, validation and prediction.
Entries
More on the blog
SQL · Project Planning: windows and CTEs
墨絵 sumi-e: my Gentoo desktop
SQL · OCCUPATIONS: formatting and pivoting
SQL · Hierarchies: binary tree and org chart
SQL · Subqueries and HAVING
SQL · SELECT and WHERE
SQL · JOIN between CITY and COUNTRY
SQL · STATION: names and patterns (1)
SQL · STATION: names and patterns (2)
SQL · STATION: geometry and medians
SQL · STUDENTS and EMPLOYEE
SQL · Triangles and prime numbers
NexusSeven
Saber 11 · The data and its cleaning
Saber 11 · Visual exploration
Saber 11 · Multiple linear regression
Saber 11 · The closure and the localities
Saber 11 · The teacher survey






