Programming & Scientific Computing · R Programming & Statistical Analysis

R: Data import, cleaning, and export

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction // R Statistical Computing · Data Management

Overview

Topics covered

  • Introduction
  • Data Import, Cleaning and Export
  • Introduction: The Data Pipeline in R
  • Statistical Concepts of Data Quality
  • Base Ecosystem Installation
  • CSV and TSV files

Related concepts

Main connections

  • Outliers & influence diagnostics
  • Preprocessing pipelines & transform recipes
  • Missing data & multiple imputation
  • SQL & relational data modeling
  • Median & robust location
  • Variance & standard deviation

Compatible notation

Mathematical sample in LaTeX

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

ICG=15∑k=15wk⋅Dk,∑k=15wk=1,Dk∈[0,1]
View LaTeX source\text{ICG} = \frac{1}{5}\sum_{k=1}^{5} w_k \cdot D_k, \quad \sum_{k=1}^{5} w_k = 1, \quad D_k \in [0,1]