• rocket_launch Quickstart
    • Apply operations on text columns
    • Apply operations on numeric columns
    • Categorical Encoding - Best Practices with Real Datasets
    • Discretization - Transforming Continuous to Categorical
    • Feature Scaling for Machine Learning - Complete Guide
    • Handling Missing Values - Real-World Scenarios
    • Text Cleaning - Practical Examples with Real Datasets
    • Preprocess FIFA dataset
    • preprocess init
    • preprocess run
    • preprocess summary
    • preprocess diff
    • preprocess skim
    • preprocess version
    • Simple template
    • Numeric operations
    • Filling missing values
    • Scaling dataset
  • developer_guide Prepfile Reference Guide
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      • Learning Path
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      • Tips for All Users
        • Always Start with Exploration
        • Use Prepfiles for Reproducibility
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      • Next Steps
      • Command Reference
      • Available Commands
      • Command Categories
        • Configuration Commands
        • Execution Commands
        • Exploration Commands
        • Verification Commands
      • Quick Reference Guide
        • Common Workflows
        • Command Comparison
      • Learning Path
        • For Beginners
        • For Intermediate Users
        • For Advanced Users
      • Tips for All Users
        • Always Start with Exploration
        • Use Prepfiles for Reproducibility
        • Verify Your Results
        • Automate Repetitive Tasks
      • Next Steps

      Command Reference

      article

      preprocess init

      Generate a Prepfile to declare your preprocessing pipeline

      article

      preprocess run

      Execute your preprocessing pipeline

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      preprocess summary

      Generate comprehensive summary statistics for your dataset

      article

      preprocess diff

      Compare two datasets to identify differences

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      preprocess skim

      Quickly preview your dataset structure and content

      article

      preprocess version

      Display the current version of preprocess CLI