PinnedJames OpacichinTowards Data ScienceInterpreting Scattertext: a seductive tool for plotting textScroll down to see how to interpret a plot created by a great tool for comparing two classes and their corpora.8 min read·Jan 11, 2021----
James OpacichinGeek CultureSimulating A Real-world SQL EnvironmentA tutorial using PostgreSQL, pgAdmin 4 and the Pagila Dataset.9 min read·May 25, 2021----
James OpacichinGeek CultureCreating a SQL Entity Relationship Diagram (ERD)Using PostgreSQL and Pagila Database to practice creating and using ERDs4 min read·May 25, 2021--2--2
James OpacichClassification Metrics for BeginnersWith a function to make it easier to produce and analyze them6 min read·Feb 9, 2021----
James OpacichData Science Immersive and the Bandaid Paradox‘’Ouch!” my toddler son whined as I combed his jumbled tangles of thin but burgeoning hair. I painstakingly worked not to snag a curl…2 min read·Nov 28, 2020----