All the codes used solve the data analysis exercises:

MATLAB Codes
Ex1_1Solution.m
Ex4_3Solution.m Ex4_4Solution.m Ex4_5Solution.m Ex4_7Solution.m
Ex5_1Solution.m Ex5_2Solution.m
Ex6_2Solution.m Ex6_3Solution.m
Ex7_4Solution.m Ex7_5Solution.m
Ex8_1Solution.m Ex8_2Solution.m Ex8_3Solution.m
Ex9_4Solution.m