Data Visualization with R using ggplot2 - III.png

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Data visualization in R using ggplot2 is an essential skill for data professionals and enthusiasts to efficiently discover and convey insights from datasets. Mastering ggplot2 allows you to uncover hidden patterns and trends in data, boosting decision-making and storytelling for a wide range of audiences. 

In this comprehensive course, you’ll begin by learning data visualization principles and the grammar of graphics. Progressing to ggplot2’s core functionalities, you’ll create scatter plots, bar charts, line graphs, histograms, and more explore advanced visualization through customizations and themes to create visually engaging plots. You’ll also be building interactive visualizations and captivating maps. 

By the end of this course, you’ll confidently generate engaging data visualizations in R, transforming yourself into an effective data communicator. You’ll also be able to elevate your data visualization skills with ggplot2 and excel as a data storyteller while enhancing your data science career.

Data Visualizations with ggplot2 in R

Data visualization is a graphical representation of data.

Data visualization helps in analyzing a large amount of data. 

Data visualization makes complex data easily understandable.

What is true about data visualization?

Which option is *not* a data visualization technique?

Which option is not a data visualization technique?

**(True or False)** Visualization helps management make better decisions than text.

(True or False) Visualization helps management make better decisions than text.

From the figures below, which one is easier to interpret?
![Quiz1_ques4](/udata/w6rLYyGyq42/Quiz_1_img_ques.png)

From the figures below, which one is easier to interpret?
<img src="/udata/w6rLYyGyq42/Quiz_1_img_ques.png" alt="Quiz1_ques4" />

Which framework is R’s oldest framework?

Which framework is R’s oldest framework?

Test your knowledge on what you have learned so far in this course.

Welcome to the Course

Introduction to ggplot2

Drawing Basic Plots Using ggplot2

Advanced Plots

Plot Customization

Creating Panel of Plots

Building Interactive Plots

Summing Up

Appendix

Final Assessment

Quiz on Basics of Data Visualization