MATLAB 数字时钟.docx

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MATLAB 数字时钟.docx

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MATLAB 数字时钟.docx

MATLAB数字时钟

 

基于GUI的教学图形的展示

 

姓名:

张鹏江

学号:

20132602

班级:

电1304-2班

专业:

电子信息工程

实验成绩

课程作业

总成绩

一、摘要:

在中学教学中,数学老师经常使用黑板进行教学,函数图形也由粉笔画出,这就经常导致函数图像的不规范,而这对于函数性质分析以及学生们的理解都不方便。

老师也可以借助某些计算机软件进行绘图,但是较麻烦,浪费了珍贵的教学时间,于是本次设计利用MATLAB制作基于GUI的教学图形的展示,方便中学教学。

二、实现的主要功能:

通过点击【ToggleButton】键,实现对简单函数图像(正弦函数、余弦函数、正切函数、指数函数、对数log10函数、自然对数log函数)、复杂图像(三维网格图、三次抛物线、饼状图、离散采样图、双心脏线、羽毛复数图)两部分的展示。

三、实现过程:

1.本次设计主要使用的控件有静态文本【StaticTest】、展示区【Axes】、转换按钮【ToggleButton】、按钮【PushButton】。

2.通过依次点击按钮【PushButton】实现对函数图形的展示,在此【PushButton】与展示区【Axes】相结合,使用axes(handles.axes1)以及编写相应的函数。

functionpushbutton1_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton1(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes1)

x=-2*pi:

.1:

2*pi;

y=sin(x);

plot(x,y);

3.通过点击转换按钮【ToggleButton】实现对展示界面的切换,分别展示简单函数图像、复杂图形。

本次设计通过对控件的visible属性的设置,实现对控件的显隐控制,使界面整洁简单。

functiontogglebutton1_Callback(hObject,eventdata,handles)

%hObjecthandletotogglebutton1(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

a=get(hObject,'value')

ifa

set(handles.axes1,'visible','on');

set(handles.axes2,'visible','on');

set(handles.axes3,'visible','on');

set(handles.axes4,'visible','on');

set(handles.axes5,'visible','on');

set(handles.axes6,'visible','on');

%set(handles.axes7,'visible','off');

%set(handles.axes8,'visible','off');

%set(handles.axes9,'visible','off');

%set(handles.axes10,'visible','off');

%set(handles.axes11,'visible','off');

%set(handles.axes12,'visible','off');

set(handles.text1,'visible','on');

set(handles.text2,'visible','off');

set(handles.pushbutton1,'visible','on');

set(handles.pushbutton2,'visible','on');

set(handles.pushbutton3,'visible','on');

set(handles.pushbutton4,'visible','on');

set(handles.pushbutton5,'visible','on');

set(handles.pushbutton6,'visible','on');

set(handles.pushbutton7,'visible','off');

set(handles.pushbutton8,'visible','off');

set(handles.pushbutton9,'visible','off');

set(handles.pushbutton10,'visible','off');

set(handles.pushbutton11,'visible','off');

set(handles.pushbutton12,'visible','off');

else

set(handles.axes1,'visible','off');

set(handles.axes2,'visible','off');

set(handles.axes3,'visible','off');

set(handles.axes4,'visible','off');

set(handles.axes5,'visible','off');

set(handles.axes6,'visible','off');

set(handles.axes7,'visible','on');

set(handles.axes8,'visible','on');

set(handles.axes9,'visible','on');

set(handles.axes10,'visible','on');

set(handles.axes11,'visible','on');

set(handles.axes12,'visible','on');

set(handles.text1,'visible','off');

set(handles.text2,'visible','on');

set(handles.pushbutton7,'visible','on');

set(handles.pushbutton8,'visible','on');

set(handles.pushbutton9,'visible','on');

set(handles.pushbutton10,'visible','on');

set(handles.pushbutton11,'visible','on');

set(handles.pushbutton12,'visible','on');

set(handles.pushbutton1,'visible','off');

set(handles.pushbutton2,'visible','off');

set(handles.pushbutton3,'visible','off');

set(handles.pushbutton4,'visible','off');

set(handles.pushbutton5,'visible','off');

set(handles.pushbutton6,'visible','off');

end

%Hint:

get(hObject,'Value')returnstogglestateoftogglebutton1

4.仿真实现

 

5.整体代码

functionvarargout=dazuoye2(varargin)

%DAZUOYE2M-filefordazuoye2.fig

%DAZUOYE2,byitself,createsanewDAZUOYE2orraisestheexisting

%singleton*.

%

%H=DAZUOYE2returnsthehandletoanewDAZUOYE2orthehandleto

%theexistingsingleton*.

%

%DAZUOYE2('CALLBACK',hObject,eventData,handles,...)callsthelocal

%functionnamedCALLBACKinDAZUOYE2.Mwiththegiveninputarguments.

%

%DAZUOYE2('Property','Value',...)createsanewDAZUOYE2orraisesthe

%existingsingleton*.Startingfromtheleft,propertyvaluepairsare

%appliedtotheGUIbeforedazuoye2_OpeningFunctiongetscalled.An

%unrecognizedpropertynameorinvalidvaluemakespropertyapplication

%stop.Allinputsarepassedtodazuoye2_OpeningFcnviavarargin.

%

%*SeeGUIOptionsonGUIDE'sToolsmenu.Choose"GUIallowsonlyone

%instancetorun(singleton)".

%Seealso:

GUIDE,GUIDATA,GUIHANDLES

%Edittheabovetexttomodifytheresponsetohelpdazuoye2

%LastModifiedbyGUIDEv2.507-Jun-201517:

46:

03

%Begininitializationcode-DONOTEDIT

gui_Singleton=1;

gui_State=struct('gui_Name',mfilename,...

'gui_Singleton',gui_Singleton,...

'gui_OpeningFcn',@dazuoye2_OpeningFcn,...

'gui_OutputFcn',@dazuoye2_OutputFcn,...

'gui_LayoutFcn',[],...

'gui_Callback',[]);

ifnargin&&ischar(varargin{1})

gui_State.gui_Callback=str2func(varargin{1});

end

ifnargout

[varargout{1:

nargout}]=gui_mainfcn(gui_State,varargin{:

});

else

gui_mainfcn(gui_State,varargin{:

});

end

%Endinitializationcode-DONOTEDIT

%---Executesjustbeforedazuoye2ismadevisible.

functiondazuoye2_OpeningFcn(hObject,eventdata,handles,varargin)

%Thisfunctionhasnooutputargs,seeOutputFcn.

%hObjecthandletofigure

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%varargincommandlineargumentstodazuoye2(seeVARARGIN)

%Choosedefaultcommandlineoutputfordazuoye2

handles.output=hObject;

%Updatehandlesstructure

guidata(hObject,handles);

%UIWAITmakesdazuoye2waitforuserresponse(seeUIRESUME)

%uiwait(handles.figure1);

%---Outputsfromthisfunctionarereturnedtothecommandline.

functionvarargout=dazuoye2_OutputFcn(hObject,eventdata,handles)

%varargoutcellarrayforreturningoutputargs(seeVARARGOUT);

%hObjecthandletofigure

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%Getdefaultcommandlineoutputfromhandlesstructure

varargout{1}=handles.output;

%---Executesonbuttonpressinpushbutton1.

functionpushbutton1_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton1(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes1)

x=-2*pi:

.1:

2*pi;

y=sin(x);

plot(x,y);

%---Executesonbuttonpressinpushbutton2.

functionpushbutton2_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton2(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes2)

x=-2*pi:

.1:

2*pi;

y=cos(x);

plot(x,y);

%---Executesonbuttonpressinpushbutton3.

functionpushbutton3_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton3(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes3)

x=-pi:

.1:

pi;

y=tan(x);

plot(x,y);

%---Executesonbuttonpressinpushbutton4.

functionpushbutton4_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton4(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes4)

x=-2:

.1:

8;

y=exp(x);

plot(x,y);

%---Executesonbuttonpressinpushbutton5.

functionpushbutton5_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton5(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes5)

x=0:

.1:

20;

y=log10(x);

plot(x,y);

%---Executesonbuttonpressinpushbutton6.

functionpushbutton6_Callback(hObject,eventdata,handles)

%hObjecthandletopushbutton6(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

axes(handles.axes6)

x=0:

.1:

4;

y=log(x);

plot(x,y);

--------------------------------------------------------------------

functionUntitled_1_Callback(hObject,eventdata,handles)

%hObjecthandletoUntitled_1(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

--------------------------------------------------------------------

functionUntitled_2_Callback(hObject,eventdata,handles)

%hObjecthandletoUntitled_2(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

%---Executesonbuttonpressintogglebutton1.

functiontogglebutton1_Callback(hObject,eventdata,handles)

%hObjecthandletotogglebutton1(seeGCBO)

%eventdatareserved-tobedefinedinafutureversionofMATLAB

%handlesstructurewithhandlesanduserdata(seeGUIDATA)

a=get(hObject,'value')

ifa

set(handles.axes1,'visible','on');

set(handles.axes2,'visible','on');

set(handles.axes3,'visible','on');

set(handles.axes4,'visible','on');

set(handles.axes5,'visible','on');

set(handles.axes6,'visible','on');

set(handles.text1,'visible','on');

set(handles.text2,'visible','off');

set(handles.pushbutton1,'visible','on');

set(handles.pushbutton2,'visible','on');

set(handles.pushbutton3,'visible','on');

set(handles.pushbutton4,'visible','on');

set(handles.pushbutton5,'visible','on');

set(handles.pushbutton6,'visible','on');

set(handles.pushbutton7,'visible','off');

set(handles.pushbutton8,'visible','off');

set(handles.pushbutton9,'visible','off');

set(handles.pushbutton10,'visible','off');

set(handles.pushbutton11,'visible','off');

set(handles.pushbutton12,'visible','off');

else

set(handles.axes1,'visible','off');

set(handles.axes

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