Data Science at the Command Line, 2nd Edition

Index

Symbols

• $ (dollar sign) prompt, The Environment, Running Tasks
• $@ variable, Building, for Real

A

• advice, Three Pieces of Advice-Be Practical
• algorithms
  • modeling data, Modeling Data
    • classification, Modeling Data, Classification with SciKit-Learn Laboratory-Parsing the Results
    • dimensionality reduction, Modeling Data, Dimensionality Reduction with Tapkee-Linear and Nonlinear Mappings
    • regression, Modeling Data, Regression with Vowpal Wabbit-Testing the Model
• alias tool, alias
• aliases, Five Types of Command-Line Tools
• Apache Spark, Apache Spark-Apache Spark
• arguments, one-liner conversion to shell script, Step 5: Add Arguments-Step 5: Add Arguments
• as_tibble( ) function, Linear and Nonlinear Mappings
• authentication, web APIs, Authentication-Authentication
• automatic variables, Building, for Real
• awk tool, Transformations, Transformations Everywhere, Merging Columns, awk
• AWS EC2, running instances, Get List of Running AWS EC2 Instances-Get List of Running AWS EC2 Instances
• aws tool, Get List of Running AWS EC2 Instances, aws

B

• bar charts, Creating Bar Charts-Creating Bar Charts
• bash command-line tool, Step 1: Create a File
• bash magic, Jupyter
• Bash shell, Adding Dependencies
• bash tool, Step 3: Define a Shebang-Step 5: Add Arguments, bash
• bat tool, Managing Output, bat
• bc tool, Looping Over Numbers, Creating Parallel Tools, bc
• binary executables, Five Types of Command-Line Tools
• body tool, Bodies and Headers and Columns, Oh My!-Bodies and Headers and Columns, Oh My!, body
• box plots, Adding Dependencies, Creating ...