Data visualization

 
Data: Simple Graphs in RStudio
Background: As we have learned, a lot of thought goes into the design of a visualization. This week we review how the data types influence the graphing types.
Assignment:

Use RStudio to generate a word document with simple graphs of the following dataset:  dataset_price_personal_computers.csv  
Review the slides to learn the data types requirements for each graph type:  Analyzing and Visualizing Data – Selecting a Graph.pptx  
Use the following videos to learn the commands to produce simple graphs in RStudio:  RStudio – Simple Graphs – Part1.mp4  |  RStudio – Simple Graphs – Part2.mp4  

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Graphs to Produce:
Pie Chart:

Create a pie chart of the computer ram
Label the ram sizes as follows: 2GB, 4GB, 8GB, 16GB, 24GB, 32GB
Title the pie chart as “Computer Ram”
Color the pie chart using the rainbow option

Bar Plot:

Create a barplot of the computer screen sizes
Label the x axis as “Screen Sizes”
Label the y axis as “Frequency”
Title the barplot as “Computer Screen Sizes”
Color the bars in the barplot any color you wish.

Histogram:

Create a histogram of the computer prices
Label the x axis as “Prices”
Title the histogram as “Computer Prices”
Give the histogram any color you wish.

Box Plot:

Create a boxplot of the comparing the computer price and premium category
Label the y axis as “Price”
Label the x axis as “Premium”
Title the boxplot as “Premium Computer Prices Distribution”
Color the boxplot any color you wish.

Scatter Plot:

Create a scatter plot of computer price and hard drive size
Label the x axis as “Hard Drive Size
Label the y axis as “Price”
Title the scatter plot as “Computer Price vs Hard Drive Size”
Color the scatter any color you wish.

Your document should be an easy-to-read font in MS Word (other word processors are fine to use but save it in MS Word format). Your cover page should contain the following: Title, Student’s name, University’s name, Course name, Course number, Professor’s name, and Date.
Submit your assignment on or before the due date.

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