R studio problems

Save the file temperatures.txt

Use the following commands to load the data into a variable called data

data <- read.table(C:\\\\temperatures.txt, header=T)

attach(data)

Write the R command to produce a table where the rows are the YEARS (yr), the columns are the months (1 through 12) and the entries are the maximum temperature for that month and year.

Write the R command to produce a table with the same row and column headings, but the entries are the average temperature for that month and year.

Write the R command to produce a table with the same row and column headings, but the entries are the minimum temperatures for that month and year, and the top and bottom 10% are discarded as outliers.