Question

5- (10 points- The Differential Equation: MATLAB) Based on the following GUI .fig and the Callback function of the .m files, explain in few steps, how the .fig file was created and how the .m file is communicating with the GUI elements. Enter the Frequency of your Sine wave 0.5 2 0 Plot -0.5 -1 0 2 4 6 8 10 Executes on button press in pushbutton1. function pushbutton1_Callback(hObject, eventdata, handles) hObject handle to pushbutton1 (see GCBO) eventdata handles reserved to be defined in a future version of MATLAB structure with handles and user data (see GUIDATA) a=str2double(get(handles.input, 'string')); x=0:0.01:10; y=sin(a*x); plot(handles.axes1,x,y) (15 points-MATLAB) In the following table, the variable "Students" is a vector of structures. Each structure has four fields: Name, Id_n, Quiz, and Exams. The field "Name" is a string, "Id_n" is an integer, "Quiz" is a vector with four values (which are double values), and "Exams" is a structure with fields "midterm" and "final" (both of which are integers). Name Id_n Students Quiz Exams

          5-
(10
points-
The Differential Equation:
MATLAB) Based on the following GUI .fig and the Callback function of the .m files, explain in
few steps, how the .fig file was created and how the .m file is communicating with the GUI
elements.
Enter the Frequency of your
Sine wave
0.5
2
0
Plot
-0.5
-1
0
2
4
6
8
10
Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
hObject handle to pushbutton1 (see GCBO)
eventdata
handles
reserved to be defined in a future version of MATLAB
structure with handles and user data (see GUIDATA)
a=str2double(get(handles.input, 'string'));
x=0:0.01:10;
y=sin(a*x);
plot(handles.axes1,x,y)
(15 points-MATLAB) In the following table, the variable "Students" is a vector of structures.
Each structure has four fields: Name, Id_n, Quiz, and Exams. The field "Name" is a string, "Id_n"
is an integer, "Quiz" is a vector with four values (which are double values), and "Exams" is a
structure with fields "midterm" and "final" (both of which are integers).
Name
Id_n
Students
Quiz
Exams

5-
(10
points-
The Differential Equation:
MATLAB) Based on the following GUI .fig and the Callback function of the .m files, explain in
few steps, how the .fig file was created and how the .m file is communicating with the GUI
elements.
Enter the Frequency of your
Sine wave
0.5
2
0
Plot
-0.5
-1
0
2
4
6
8
10
Executes on button press in pushbutton1.
function pushbutton1Callback(hObject, eventdata, handles)
hObject handle to pushbutton1 (see GCBO)
eventdata
handles
reserved to be defined in a future version of MATLAB
structure with handles and user data (see GUIDATA)
a=str2double(get(handles.input, 'string'));
x=0:0.01:10;
y=sin(a*x);
plot(handles.axes1,x,y)
(15 points-MATLAB) In the following table, the variable "Students" is a vector of structures.
Each structure has four fields: Name, Idn, Quiz, and Exams. The field "Name" is a string, "Idn"
is an integer, "Quiz" is a vector with four values (which are double values), and "Exams" is a
structure with fields "midterm" and "final" (both of which are integers).
Name
Idn
Students
Quiz
Exams

Added by Elizabeth P.

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