Overview: Practical projects show how data supports real decisions across industries and services.Analytics skills grow ...

Data rarely comes in usable form. Data wrangling and exploratory data analysis are the difference between a good data science model and garbage in, garbage out. Novice data scientists sometimes have ...

Numerical analysis is the branch of mathematics devoted to the study of algorithms for the approximate solution of problems that often have no closed‐form answer. At its core, numerical analysis seeks ...

Have you ever found yourself drowning in an ocean of data, endlessly scrolling through rows and columns in Excel, hoping to find that one critical insight? For anyone managing large datasets, the ...

Forbes contributors publish independent expert analyses and insights. I write about the broad intersection of data and society. In an era where almost everything is touted as being “big data” how do ...

General aspects of polynomial interpolation theory. Formulations in different basis, e.g. Lagrange, Newton etc. and their approximation and computational properties ...

Sparklines in Microsoft Excel are charts—tiny little charts that display inline with the data because they fit into a cell, usually adjacent to the data they’re evaluating. With a quick glance, not ...