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1、WJm用B大作业计算器设计姓名:*J.：=，-L_L-1不不不不不不不下不不班级:信息与计算科学2011年12月20日摘要：图形用户界面（GUI）是指由窗口、菜单、图标、光标、按键、对话框和文本等各种图形对象组成的用户界面。它让用户定制用户与Matlab的交互方式，而命令窗口不是唯一与Matlab的交互方式。关键字：控件对象和用户界面菜单对象、实现功能（1）实现简单的加、减、乘、除运算;（2）实现取余取整运算（3）实现三角运算（4）实现背景改变二、算法实现打开Inatlab程序，如下建立guide算法实现GUIDEQuickStartCreateNewGUIOpenExistingGUISav
2、e new figure as:GUIDEtempIatesQBIankGUI(DefauIt)4 OUIwith Uicontrols4 GUIwith Axesand Menu4 Modal Question DialogI OKl在建立edit text和StatiCteXt如下图所示:2、各控件的实现：右击按钮进入callback,从创建到显示处代码如下：加减乘除函数部分%一Executesonbuttonpressinpushbutton1.functionpushbuttonl_Callback(hObject,eventdata,handles)sl=str2double(get
3、(handles.editl,String*)s2=str2double(get(handles.edit2,String*)set(handles.edit3Stringsl+s2);%eventdatareserved-tobedefinedinafutureversionofMATLAB%handlesstructurewithhandlesanduserdata(seeGUIDATA)%-Executesonbuttonpressinpushbutton?.functionpushbutton2_Callback(hObject,eventdata,handles)sl=str2dou
4、ble(get(handles.editl,String*)s2=str2double(get(handles.edit2String,)set(handles.edit39,String9sls2);%hbjecthandletopushbutton2(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%handlesstructurewithhandlesanduserdata(seeGUIDATA)%Executesonbuttonpressinpushbutton3.functionpushbutton3_Cal
5、lback(hObject,eventdata,handles)sl=str2double(get(handles.editl,String*)s2=str2double(get(handles.edit2,String*)set(hand!es.edit3Stringsl*s2);%hbjecthandletopushbutton3(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%Executesonbuttonpressinpushbutton4.functionPUShbUtton4_CallbaCk(hbje
6、ct,eventdata,handles)sl=str2double(get(handles.editl,String*)s2=str2double(get(handles.edit2String,)set(handles.edit3Stringsl-s2);%hbjecthandletopushbutton4(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%handlesstructurewithhandlesanduserdata(seeGUIDATA)三角函数部分functionpushbutton6_Call
7、back(hObject,eventdata,handles)jiaodu=str2num(get(handles.editlString,);hudu=(jiaodu)180*pi;r=sin(hudu);set(handlesedit3Stringnum2str(r);%hbjecthandletopushbutton6(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%Executesonbuttonpressinpushbutton7.functionpushbutton7_Callback(hObject,e
8、ventdata,handles)jiaodu=str2num(get(handles.editlString,);hudu=(jiaodu)180*pi;r=cos(hudu);set(handles.edit3Stringnum2str(r);%hbjecthandletopushbutton?(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%handlesstructurewithhandlesanduserdata(seeGUIDATA)%Executesonbuttonpressinpushbutton8.
9、functionpushbutton8_Callback(hObject,eventdata,handles)jiaodu=str2num(get(handles.editlString,);hudu=(jiaodu)180*pi;r=tan(hudu);set(handlesedit39Stringnum2str(r);%hbjecthandletopushbutton8(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB改变背景部分%Executesonbuttonpressinpushbutton9.functio
10、npushbutton9_Callback(hObject,eventdata,handles)set(handles.uipanellbackgroundcolor0.60.9020.608);取余数取整数部分functionpushbutton1l_Callback(hObject,eventdata,handles)sl=str2double(get(handles.editl,String*)s2=str2double(get(handles.edit2,String*)set(handles.edit3Stringmod(sl,s2);%hbjecthandletopushbutto
11、n11(seeGCBO)%eventdatareserved-tobedefinedinafutureversionofMATLAB%handlesstructurewithhandlesanduserdata(seeGUIDATA)%Executesonbuttonpressinpushbutton12.functionpushbutton12_Callback(hObject,eventdata,handles)sl=str2double(get(handles.editl,String*)s2=str2double(get(handles.edit2String,)set(handles.edit3Stringfix(sls2);三、运行界面四、改变颜色四、参考文献1 .MATLABR2007基础教程刘慧颖编著2 .http:ZhidaO上
