R Assignment Solution

The assignment counts for 4% of your final grade. Please download the lab 2 materials and following the instructions below.







1. Complete the lab2_worksheet:




Open ​R_exe1.R​file and work through the questions in lab2_worksheet.docx. This is the same as part 1 of lab2.










2. Generate pdf from R Markdown:




A. Open up a new R Markdown file. Write R codes to




 
import data hurricane.csv,




 
print out the first 6 lines of the data




 
draw a histogram for one of the variables: maxWind.




B.Make an observation about the plot and type it in the R Markdown file. For example: is it symmetric? which bin is the tallest? What is the maximum value? etc.




C.Generate a pdf file.




Note: all the R codes you need to use are included in R_exe3.rmd in the lab 2 material folder.




Feel free to take a look.










Please submit the following files (the completed lab2_worksheet.docx and the pdf file generated from R Markdown file) on Moodle by Friday, Feb 2 midnight.