matlab - 如何从 MATLAB 获取路径？

Question

我想在 MATLAB 中实现一个 GUI 环境。我想使用浏览器按钮加载文件，然后将文件输入到我要使用的代码中并输出。帮助。

% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(~, ~, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uigetfile({'*.txt'},'File Selector');
fullpathname = strcat(pathname, filename);
text = fileread(fullpathname);
set(handles.text2, 'String', fullpathname)


% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(~, ~, handles)
% hObject    handle to pushbutton2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uigetfile({'*.txt'},'File Selector');
fullpathname = strcat(pathname, filename);
text = fileread(fullpathname);
set(handles.text3, 'String', fullpathname)


% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(~, ~, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[filename, pathname] = uigetfile({'*.txt'},'File Selector');
fullpathname = strcat(pathname, filename);
text = fileread(fullpathname);
set(handles.text4, 'String', fullpathname)

D1=load('text2');
D1=D1';
D1=reshape(D1,l1*l2,1);

%% D2,D3 매트릭스 direct데이터 파일

D2=load('text3');
D3=load('text4');

标签： matlabuser-interfacematlab-guide

Answer 1

你用过

  set(handles.text2, 'String', fullpathname)

所以在需要名称的例程中，您可以使用

 get(handles.text2, 'String')