Rstudio and big data assignment

 

Project Description:

The goal of this project is to perform data analysis using R. The techniques and
skills we have introduced in class will help you along the way.  

Datasets: Dataframes flights, airlines in the nycflights13 package. Other
data can be integrated when needed. 

In this project, you will need to read in the given dataset in RStudio and then
perform the following data analysis using R.
Part I. Reading in the dataset and basic analysis
Pat II. Visualizing relationships between pairs of variables
Part III. Manipulating/ joining/ transforming Data
Part IV. Summarizing data 

For each of the above four topics, please design 5 interesting questions/tasks,
run R commands to get the answers or complete the tasks.  
Sample Questions: Q1. What are the subjects of this dataset? Q2. How
many subjects are there? Q3. What type of variable is origin?Q4. What is
the most common origin? Q5. What is the minimum distance?  

Sample Tasks: T1. Produce a table to summarize the origin variable. T2.
Produce a bar chart of the origin variable. T3. Calculate the mean and standard
deviation of the distance variable. T4. Produce a histogram of the distance
variable. T5. Visualize the relationship between arr_time and sched_arr_time
using scatterplot.

Project Report  
The report should include but not limited to the following components.
1. Title and author(s).  
2. Project Description:

        -Give a brief introduction of the project goal.
       -Describe the basic information of the dataset.
3. Data Analysis and Results:

        -In this section, please document all the data
         analysis in the following four parts. For each part, document the
          following: specific questions/tasks; R commands you used to solve the
          problems/tasks; answers/results to the questions/ Running results of the
          commands (tables, figures, or values).
o Part I. Reading in the dataset and basic analysis
             §   Question/Task…
             § Commands…
             § Results…
o Part II. Visualizing relationships between pairs of variables
            § Question/Task…
             § Commands…
             § Results…
o Part III. Manipulating/ joining/ transforming Data
            § Question/Task…
             § Commands…
             § Results…
o Part IV. Summarizing data
              § Question/Task…
             § Commands…
             § Results…
 

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more