Programming & Scientific Computing · Statistical & BI Software

Advanced Manual: Macro Language in SAS (Expert Level)

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction SAS Base Systems · Advanced Compiler

Overview

Topics covered

  • Introduction
  • The Macro Processor in SAS
  • Internal Architecture and Token Life Cycle
  • The Word Scanner and Tokenization in SAS
  • The Temporal Barrier: Compilation Phase vs. Execution Phase
  • Macro Variables and Namespace Management

Related concepts

Main connections

  • SQL & relational data modeling
  • Bootstrap resampling
  • Quantiles & percentiles
  • Confidence interval
  • Mean & expected value
  • Missing data & multiple imputation

Compatible notation

Mathematical sample in LaTeX

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

Flujo of Entrada⟶Preprocesamiento (Macros)⏟Fase Macro (Genera Texto)⟶SAS compilation⏟Memory Assignment (PDV)⟶SAS execution⏟Procesamiento of Registros
View LaTeX source\text{Flujo of Entrada} \longrightarrow \underbrace{\text{Preprocesamiento (Macros)}}_{\text{Fase Macro (Genera Texto)}} \longrightarrow \underbrace{\text{SAS compilation}}_{\text{Memory Assignment (PDV)}} \longrightarrow \underbrace{\text{SAS execution}}_{\text{Procesamiento of Registros}}