MATLAB

Write a script to read an Excel file. The file contains 2 sheets with data. The spreadsheet contains time and corresponding temperature for Day 1 and Day 2. We want to plot the data for either day 1 or day 2, according to users choice. If user chooses to display day 1, he/she must enter 1. If user chooses to display day 2, he/she must enter 2. Any other entry should display an error message and ask user to try again.

TIME 0 3 6 9 12 15 18 21 TEMPERATURE 55.5 52.4 52.6 55.7 75.6 77.7 70.3 66.6