MISSION 325

Correlations and Reshaping Data

Continue learning techniques for such as reshaping data for data cleaning and analysis as you work with real-world data.

Objectives

  • Learn about tidyverse tools for reshaping data.
  • Use correlation analysis to understand relationships between variables.
  • Create correlation matrices to identify trends in your data.

Mission Outline

1. Analyzing New York City Public Schools Data
2. Visualizing Relationships Between Variables Using Scatter Plots
3. Reshaping Data for Visualization
4. Gathering Data into Columns
5. Comparing the Strength of Relationships Among Pairs of Variables
6. Correlation Analysis: Measuring the Strength of Relationships Between Variables
7. Creating and Interpreting Correlation Matrices
8. Identifying Interesting Relationships
9. Next Steps
10. Takeaways

r-data-cleaning

Course Info:

Advanced

The median completion time for this course is 8.05 hours. View details

This course is free, and includes four missions and one guided project. It is the fourth course in the Data Analyst in R path.

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