Question

New to matlab (Using Graphical User interface --(GUI)) I can't connect the final grade to its respective Letter grade and display it !! ei. ( 82.35 ---- B-)

Please Help Thank You

% Executes on button press in button. function button Callback(hobject, eventdata, handles) % hObject handle to button (see GCBO) % eventdata reserved - to be defined in a future version of % handles structure with handles and user data (see GUIDAT 89 89 87 x1=str2double (get(handles. input1, ·string')); x2 str2double (get(handles.input2, ·string.)); x3= str2double (get (handles. input3, 'string')); 90 67 Grade x4= str2double (get ( handles . input4, 'string')); x5_str2double (get(handles . input5, ·string')); finalgradex1*0.1 + x2*0.2+X3*0.15+ x4*0.25+ set (handles.finalgrade, 'string', finalgrade) 82.35 Letter x5*0.1 | tinal-grade = x1+0.1 + x2*0.2 + x3 *0.15 + x4*0.25 + x5*0 function grade letter grade (n) itn>= 91 elseif n >= 81 elseif n >= 71 elseif n 61 else grade-'A grade-·B' ; grade-'C' grade= ' D . ; grade="P ;

Answer 1

function grade=letter_grade(n)
if n >= 91 && n>=100
   grade='A';
elseif n >= 81 && n>=90
  grade='B';
    elseif n >= 71 && n>=80
   grade='C';
    elseif n >= 61 && n>=70
  grade='D';
    elseif n <61 
   grade='F';
end
end