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CodeSignal

Parsing Table Data in R

via CodeSignal

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Overview

Master parsing and writing techniques for scientific data using both TXT and CSV formats. This course provides practical skills for working with tabular data, ensuring you can manage various structured data files effectively.

Syllabus

  • Unit 1: Parsing Tables from Text Files in R
    • Updating Parsed Data Efficiently
    • Complete the Table Parsing Task
    • Parse Specific Row from Text File
    • Calculating Matrix Sum from File
  • Unit 2: Parsing Tables from CSV Files
    • Sort Employee Names Alphabetically
    • Reading and Printing CSV Data
    • Collect Unique Occupations from CSV
    • Calculate Average City Population
    • Creating Full Names from CSV
  • Unit 3: Writing Table Data to a Text File Using Tabs in R
    • Fix the Data Formatting Bug
    • Write an Integer Matrix to File
    • Filter and Write Pet Data
    • Convert Area Temperatures to Celsius
  • Unit 4: Writing Table Data to CSV Files Using R
    • Expand and Write Data to CSV
    • Change the CSV Delimiter
    • Append Data to Existing CSV
    • Complete the CSV Data Writing
    • Reading and Writing Inventory Data

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