loadfile_callback.m

来自「流形学习程序」· M 代码 · 共 16 行

function LoadFile_Callback(hObject, eventdata, handles)
% --- Executes on button press in LoadFile.

Xtemp = dlmread(get(handles.FileEdit,'String'),' ');
[m,n] = size(Xtemp);
% Check if last column is all zeros.  Reading error.
if max(abs(Xtemp(:,n))) == 0
    Xtemp = Xtemp(1:m,1:n-1);
end;
handles.X = Xtemp;
handles.isExample = 0;
guidata(hObject, handles);
PlotManifold(hObject,eventdata,handles,0);
updateString{1} = ['File ',get(handles.FileEdit,'String'),' loaded.'];
set(handles.UpdatesText,'String',updateString);
guidata(hObject, handles);