matlab课程设计简单计算器的设计.docx
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matlab课程设计简单计算器的设计.docx
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matlab课程设计简单计算器的设计
matlab课程设计报告
题目
简易计算器的设计
学院
电子信息工程学院
专业
电子信息
学生姓名和学号
指导教师
一、选题目的及意义
GUI的广泛应用是当今计算机发展的重大成就之一,它极大地方便了非专业用户的使用。
人们从此不再需要死记硬背大量的命令,取而代之的是可以通过窗口、菜单、按键等方式来方便地进行操作,而在matlab有很简单的gui设计工具,我们可以通过这个工具轻松地构建我们想要的程序,从而实现与用户的信息交互。
本次课程设计是使用了matlab中的guide生成了简单的计算器程序。
二、源代码
functionvarargout=Calculator(varargin)
%SimpleCalculator
%@AnhuiUniversity
%Begininitializationcode-DONOTEDIT
gui_Singleton=1;
gui_State=struct('gui_Name',mfilename,...
'gui_Singleton',gui_Singleton,...
'gui_OpeningFcn',@Calculator_OpeningFcn,...
'gui_OutputFcn',@Calculator_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
%---ExecutesjustbeforeCalculatorismadevisible.
functionCalculator_OpeningFcn(hObject,eventdata,handles,varargin)
%Thisfunctionhasnooutputargs,seeOutputFcn.
%hObjecthandletofigure
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
%varargincommandlineargumentstoCalculator(seeVARARGIN)
%ChoosedefaultcommandlineoutputforCalculator
handles.output=hObject;
%Updatehandlesstructure
guidata(hObject,handles);
%UIWAITmakesCalculatorwaitforuserresponse(seeUIRESUME)
%uiwait(handles.figure1);
%---Outputsfromthisfunctionarereturnedtothecommandline.
functionvarargout=Calculator_OutputFcn(hObject,eventdata,handles)
%varargoutcellarrayforreturningoutputargs(seeVARARGOUT);
%hObjecthandletofigure
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
%Getdefaultcommandlineoutputfromhandlesstructure
varargout{1}=handles.output;
%---Executesonbuttonpressinp1.
functionp1_Callback(hObject,eventdata,handles)
%hObjecthandletop1(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'1');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp2.
functionp2_Callback(hObject,eventdata,handles)
%hObjecthandletop2(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'2');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp3.
functionp3_Callback(hObject,eventdata,handles)
%hObjecthandletop3(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'3');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp4.
functionp4_Callback(hObject,eventdata,handles)
%hObjecthandletop4(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'4');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp5.
functionp5_Callback(hObject,eventdata,handles)
%hObjecthandletop5(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'5');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp6.
functionp6_Callback(hObject,eventdata,handles)
%hObjecthandletop6(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'6');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp7.
functionp7_Callback(hObject,eventdata,handles)
%hObjecthandletop7(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'7');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp8.
functionp8_Callback(hObject,eventdata,handles)
%hObjecthandletop8(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'8');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp9.
functionp9_Callback(hObject,eventdata,handles)
%hObjecthandletop9(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'9');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinadd.
functionadd_Callback(hObject,eventdata,handles)
%hObjecthandletoadd(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'+');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinp0.
functionp0_Callback(hObject,eventdata,handles)
%hObjecthandletop0(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'0');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinsub.
functionsub_Callback(hObject,eventdata,handles)
%hObjecthandletosub(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'-');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressindiv.
functiondiv_Callback(hObject,eventdata,handles)
%hObjecthandletodiv(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'/');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinmul.
functionmul_Callback(hObject,eventdata,handles)
%hObjecthandletomul(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'*');
set(handles.text1,'string',textstring)
%---Executesonbuttonpressindenghao.
functiondenghao_Callback(hObject,eventdata,handles)
%hObjecthandletodenghao(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=eval(textstring);
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinclear.
functionclear_Callback(hObject,eventdata,handles)
%hObjecthandletoclear(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
set(handles.text1,'string','0')
%--------------------------------------------------------------------
functionexit_Callback(hObject,eventdata,handles)
%hObjecthandletoexit(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
close(gcf)
%--------------------------------------------------------------------
functioncalculate_Callback(hObject,eventdata,handles)
%hObjecthandletocalculate(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=eval(textstring);
set(handles.text1,'string',textstring)
%---Executesonbuttonpressinpoint.
functionpoint_Callback(hObject,eventdata,handles)
%hObjecthandletopoint(seeGCBO)
%eventdatareserved-tobedefinedinafutureversionofMATLAB
%handlesstructurewithhandlesanduserdata(seeGUIDATA)
textstring=get(handles.text1,'string');
textstring=strcat(textstring,'.');
set(handles.text1,'string',textstring)
设计功能:
1.可进行加减乘除四则运算
2.可进行清零,退出等
三、界面设计及运行结果
1-1.GUIDE设计界面
五、心得及体会
通过这次matlab课程设计,让我对matlab有了更深的了解。
Matlab不仅给我们更方便的编程体验,其中强大的数值运算,信号处理等功能更是我们专业实现相关系统设计的好工具。
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