GUI设计，读取矩阵中数据并进行三维绘图。

% --- Executes on button press in track.

function track_Callback(hObject, eventdata, handles)

% hObject handle to track (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

[name path] = uigetfile('*.*');

fname = [path name];

data = importdata(fname);

set(handles.trackimage,'data',data);

guidata(gcf,handles);

axes(handles.trackimage)

data=handles.data

% plot3(data(1,:),data(2,:),data(3,:))

plot3(data(1,:),data(2,:),data(3,:))

title('航迹')

提示这样的错误，像求助一下改怎么修改。

Answer 1

[hdgmxr]

干嘛搞得那么复杂

data = importdata(fname);

axes(handles.trackimage)

plot3(data(1,:),data(2,:),data(3,:))

不就可以了吗