matlab设计gui文本框，怎么获取文本框输入的字符呢

问题描述

精选答案

function pushbutton1_Callback(hObject, eventdata, handles)% hObjecthandle to pushbutton1 (see GCBO)% eventdatareserved - to be defined in a future version of MATLAB% handlesstructure with handles and user data (see GUIDATA)a1=str2num(get(handles.edit1,'string'))

;a2=str2double(get(handles.edit2,'string'))

;a3=str2double(get(handles.edit3,'string'))

;a4=m(a1,a2,a3)

;set(handles.text2,'string',num2str(a4))

;set(handles.text2,'string',num2str(a4))

;m文件function a4=m(a1,a2,a3)syms x a4=int(a1,x,a3,a2);