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CodeSignal

Advanced Data Transformation Techniques

via CodeSignal

Overview

Delve into advanced data transformation techniques with R to manage and manipulate complex datasets. Learn to merge datasets, create advanced visualizations, and optimize data processing.

Syllabus

  • Lesson 1: Merging Data Frames in R with dplyr
    • Merging DataFrames in R: Left and Inner Join Demonstration
    • Merging DataFrames in R: Ensuring Complete Data Integration
    • Merging Book Data Frames in R
    • Merging Data Frames with Inner Join in R
    • Merging Data Frames with Left Join in R
  • Lesson 2: Grouping and Analyzing Data Sets with R
    • Grouping Data in R and Calculating Average Income
    • Grouping Data and Calculating the Average in R
    • Grouping and Summarizing City Data
  • Lesson 3: Grouping and Filtering Data Frames in R
    • Filtering Sales Data in R
    • Filtering by Mean Quantity in Grouped Data
    • Filtering Grouped Data in R
    • Supermarket Sales Data Mastery
  • Lesson 4: Sorting Data Frames in R: Mastering the Order Function
    • Sorting Stocks by Price and Volume in R
    • Sorting Basketball Player Stats in R
    • Sorting Basketball Player Stats by Points and Assists
    • Sorting Stock Data in a Data Frame in R
  • Lesson 5: Binning Continuous Data into Categories with R
    • Categorizing Ages with Binning in R
    • Adjust Age Categorization with Enhanced Binning in R
    • Age Group Categorization and Summary
    • Age Group Categorization and Analysis in R

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