【发布时间】:2015-03-22 09:36:48
【问题描述】:
我是 Matlab 的新手,请在这个问题上指导我。 我有两个数字,我想将数据从第一个数字传递到第二个数字。 代码:
function pushbutton1_Callback(hObject, eventdata, handles)
tryText=get(handles.text2,'String');
open SecondPage.fig
guidata(hObject,handles);
如何在“tryText”中传递数据并在第二个图中使用?
我尝试使用这种格式传递数据:
function pushbutton1_Callback(hObject, eventdata, handles)
tryText=get(handles.text2,'String');
SecondPage(tryText)
guidata(hObject,handles);
但我没有运气找回它。 谢谢
最新更新:
function varargout = first(varargin)
handles=struct;
datas=struct;
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @first_OpeningFcn, ...
'gui_OutputFcn', @first_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
function first_OpeningFcn(hObject, eventdata, handles, varargin)
handles.output = hObject;
guidata(hObject, handles);
function varargout = first_OutputFcn(hObject, eventdata, handles)
varargout{1} = handles.output;
function pushbutton1_Callback(hObject, eventdata, handles)
struct.a=get(handles.edit1,'String');
set(handles.text1,'String',struct.a);
disp(struct);
setappdata(0,'MyStruct',struct);
open second.fig
平均时间:
function varargout = second(varargin)
getappdata(0,'MyStruct');
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @second_OpeningFcn, ...
'gui_OutputFcn', @second_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
function second_OpeningFcn(hObject, eventdata, handles, varargin)
handles.output = hObject;
guidata(hObject, handles);
function varargout = second_OutputFcn(hObject, eventdata, handles)
varargout{1} = handles.output;
function pushbutton1_Callback(hObject, eventdata, handles)
disp(struct)
在第一张图中,disp(struct) 的结果是正确的,而在第二张图中,它显示“1x1 struct array with no fields”。
有人可以强调我的错误在哪里吗?谢谢
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标签: matlab matlab-figure matlab-guide