# write a matlab code The file ‘resultdata.txt contains the Roll Numbers and marks obtained by a…

write a matlab code

The file ‘resultdata.txt contains the Roll Numbers and marks obtained by a set of students in Final Term Exam, Mid Term Exam and Assignments. The overall grade is allocated on the aggregate marks obtained by the students by employing the following procedure:

The aggregate marks are calculated by applying a weightage factor to the Final Term, Mid Term and Assignment marks. These weightage are multiplied by the marks obtained in the relevant fields and are summed together to get the overall percent marks.
2) The total weighted marks obtained by all students are then divided by the maximum marks obtained within the class and multiplied by 100 to get the aggregate normalized marks.
3) Finally the grades are allocated as follows:
a)above 95 = A=4.00
b)90-95=A- =3.67
c)85-90=B = 3.33
d)80-85=B =3.00
e)75-80=B- = 2.67
f)70-75=C+ = 2.33
g)65-70=C = 2.00
h)60-65=C- = 1.67
i)55-60=D+ = 1.33
j)50-55=D = 1.00
k)below 50=F = 0
Write a script file that reads in the file provided asks the user for weightage factors, and allocates the GPAs and Grades to all the students. The programme should also calculate an average GPA of the complete class based on
a) All the students
b) Students who appeared in the final term exam (Absent students will be identified by ‘0’ marks in the final term exam). Finally write an output file ‘Result.txt containing the Roll No.s. Total Marks. Normalized Total Marks and GPAs of all the students

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