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CodeSignal

Data Visualization with ggplot2

via CodeSignal

Overview

Discover the power of data visualization in R using the ggplot2 package. Learn how to craft clear, informative, and appealing visual representations of data.

Syllabus

  • Lesson 1: Crafting Narratives with Data: An Introduction to Line Plots in R
    • Tracking Seedling Growth Over a Week
    • Customizing Your Line Plot in R
    • Garden Rainfall Visualization in R
  • Lesson 2: Visualizing Data with Bar Plots and Histograms in R
    • Visualizing Bookstore Sales by Genre with ggplot2 Bar Plot
    • Color Switch in the Bookstore Bar Plot
    • Creating Bar Plots with R and ggplot2
    • Color Shift in the Bookstore's Age Histogram
    • Plotting the Adventures in Reading: Create a Histogram
  • Lesson 3: Crafting and Customizing Pie Charts in R
    • Visualizing Market Share with a Pie Chart
    • Crafting the Pie Chart's Slices
    • Adding the Pie Chart's Main Attraction
    • Adding Labels to the Pie Chart
  • Lesson 4: Enhancing Data Visualizations with ggplot2: A Guide to Styling in R
    • Plotting Squares with a Dashed Purple Line in R
    • Stylize Fibonacci Plot with ggplot2 in R
    • Styling Plots in R with ggplot2
    • Stylizing the Fibonacci Sequence Plot in R
    • Styling Your R Plot with ggplot2
  • Lesson 5: Crafting Multi-Plot Narratives in R
    • Academic Performance Side-by-Side Comparison
    • Combining Student Grade Plots
    • Adding Colors to the Academic Performance Plot

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