Multivariate analysis is a popular area in statistics and data. This book provides a good balance between conceptual understanding, key theoretical presentation, and detailed implementation with software R for commonly used multivariate analysis models and methods in practice.
The Milky Way -- Preface -- Contents -- Physical and astronomical constants -- Chapter 1 - Introduction -- 1.1 Shape and dimensions of the Milky Way -- 1.2 Rotation and spiral structure -- 1.3 The Milky Way at all wavelengths -- 1.4 The role of the HIPPARCOS satellite -- Chapter…
The significance of the existence of the system is to realize its function and maintain its stability, that is, the reliability and stability of the reliability. Reliability is affected by factors, component properties and system structure, and its changes are complex. In order …
Introduction to Louis Michel's lattice geometry through group action -- Contents -- Preface -- 1 - Introduction -- 2 - Group action. Basic definitions and examples -- 2.1 The action of a group on itself -- 2.2 Group action on vector space -- 3 - Delone sets and periodic lattices…