Computer Science Homework Help

6-7 questions using R to code, the intro class of R.

some exmaple of the question:

1) Show and use R code to import the emailed excel spreadsheet SalaryData.csv. View the imported data and list the last two variables of the data table that are not seen in the console.

2) The data table is to wide and some column names are not variables. Show and use R code that will produce a longer and more tidied data set. A partial table is given below. Your table should have at least 10 rows.