Programming & Scientific Computing · Statistical & BI Software

Power BI: Practical cases · Statistical modeling and data architecture

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction Chart from the original guide

Overview

Topics covered

  • Introduction
  • Power BI: Practical Cases
  • VertiPaq Engine Architecture and Modeling
  • VertiPaq Engine Compression Phases
  • Star schema structure (star schema)
  • The M Engine: Advanced ETL and Optimization

Related concepts

Main connections

  • Supervised machine learning
  • Calculus & differentiation
  • Quantiles & percentiles
  • Linear regression
  • Mean & expected value
  • Outliers & influence diagnostics

Compatible notation

Mathematical sample in LaTeX

The expression is rendered accessibly, with its LaTeX source preserved below.

RRi,Δ=|{c∈Ci,i:Compras(c,i+Δ)>0}||Ci,i|
View LaTeX sourceRR_{i, \Delta} = \frac{| \{ c \in C_{i,i} : \text{Compras}(c, i + \Delta) > 0 \} |}{|C_{i,i}|}