MATLAB GUI uitable 使用方法

uitable.m代码如下：

1. function varargout = uitable_3(varargin)
2. % UITABLE_3 MATLAB code for uitable_3.fig
3. % UITABLE_3, by itself, creates a new UITABLE_3 or raises the existing
4. % singleton*.
5. %
6. % H = UITABLE_3 returns the handle to a new UITABLE_3 or the handle to
7. % the existing singleton*.
8. %
9. % UITABLE_3('CALLBACK',hObject,eventData,handles,...) calls the local
10. % function named CALLBACK in UITABLE_3.M with the given input arguments.
11. %
12. % UITABLE_3('Property','Value',...) creates a new UITABLE_3 or raises the
13. % existing singleton*. Starting from the left, property value pairs are
14. % applied to the GUI before uitable_3_OpeningFcn gets called. An
15. % unrecognized property name or invalid value makes property application
16. % stop. All inputs are passed to uitable_3_OpeningFcn via varargin.
17. %
18. % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
19. % instance to run (singleton)".
20. %
21. % See also: GUIDE, GUIDATA, GUIHANDLES
23. % Edit the above text to modify the response to help uitable_3
25. % Last Modified by GUIDE v2.5 08-Apr-2016 08:35:53
27. % Begin initialization code - DO NOT EDIT
28. gui_Singleton = 1;
29. gui_State = struct('gui_Name', mfilename, ...
30. 'gui_Singleton', gui_Singleton, ...
31. 'gui_OpeningFcn', @uitable_3_OpeningFcn, ...
32. 'gui_OutputFcn', @uitable_3_OutputFcn, ...
33. 'gui_LayoutFcn', [] , ...
34. 'gui_Callback', []);
35. if nargin && ischar(varargin{1})
36. gui_State.gui_Callback = str2func(varargin{1});
37. end
39. if nargout
40. [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
41. else
42. gui_mainfcn(gui_State, varargin{:});
43. end
44. % End initialization code - DO NOT EDIT
47. % --- Executes just before uitable_3 is made visible.
48. function uitable_3_OpeningFcn(hObject, eventdata, handles, varargin)
49. % This function has no output args, see OutputFcn.
50. % hObject handle to figure
51. % eventdata reserved - to be defined in a future version of MATLAB
52. % handles structure with handles and user data (see GUIDATA)
53. % varargin command line arguments to uitable_3 (see VARARGIN)
55. % Choose default command line output for uitable_3
56. handles.output = hObject;
58. % Update handles structure
59. guidata(hObject, handles);
61. % UIWAIT makes uitable_3 wait for user response (see UIRESUME)
62. % uiwait(handles.figure1);
65. % --- Outputs from this function are returned to the command line.
66. function varargout = uitable_3_OutputFcn(hObject, eventdata, handles)
67. % varargout cell array for returning output args (see VARARGOUT);
68. % hObject handle to figure
69. % eventdata reserved - to be defined in a future version of MATLAB
70. % handles structure with handles and user data (see GUIDATA)
72. % Get default command line output from handles structure
73. varargout{1} = handles.output;
76. % --- Executes on button press in pushbutton1.
77. function pushbutton1_Callback(hObject, eventdata, handles)
78. % hObject handle to pushbutton1 (see GCBO)
79. % eventdata reserved - to be defined in a future version of MATLAB
80. % handles structure with handles and user data (see GUIDATA)
81. [filename, pathname] = uigetfile({'*.xlsx'; '*.xls'; '*.txt'}, '读入测试数据文件');
82. [num, txt, raw] = xlsread([pathname, filename])
83. %{
84. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%下面是读取txt文件数据
85. delimiter = '\t';
86. formatSpec = '%s%s%s%[^\n\r]';%读取3列的格式
87. fileID = fopen([pathname '\' filename], 'r');
88. dataArray = textscan(fileID, formatSpec, 'Delimiter', delimiter, 'EmptyValue' ,NaN, 'ReturnOnError', false);
89. fclose(fileID);
90. data = [dataArray{1:end}]%cell数组
91. data = [data(2:end, 2:end)]%取数据部分
92. data = char(data)%转换成字符数组
93. data = str2num(data)%字符转换成数值数组
94. data = reshape(data, [], 3)%转换成3*3数组,在这里面占位符[ ] 只能使用一次。
95. figure
96. plot(data(2, :), data(2, :))
97. set(handles.tab1, 'Data', data(1:end, 1:end))
98. %}
99. set(handles.tab1, 'Data', num( :, 2:end))
102. % --- Executes during object creation, after setting all properties.
103. function tab2_CreateFcn(hObject, eventdata, handles)
104. % hObject handle to tab2 (see GCBO)
105. % eventdata reserved - to be defined in a future version of MATLAB
106. % handles empty - handles not created until after all CreateFcns called
107. set(hObject, 'Data', [4.97, 0.01, 5.1])
110. % --- Executes on button press in pushbutton2.
111. function pushbutton2_Callback(hObject, eventdata, handles)
112. % hObject handle to pushbutton2 (see GCBO)
113. % eventdata reserved - to be defined in a future version of MATLAB
114. % handles structure with handles and user data (see GUIDATA)
116. Testdata = get(handles.tab1, 'Data')
117. Limits = get(handles.tab2, 'Data')
119. axes(handles.axes1)
120. plot(1:4, Testdata, 'Marker', 'o')
121. hold on
122. plot([1,4], [Limits(1), Limits(1)], 'g--', 'LineWidth',2)
123. plot([1,4], [Limits(3), Limits(3)], 'r--', 'LineWidth',2)
124. set(gca, 'YTick',[Limits(1):Limits(2):Limits(3)]) %标上小刻度
125. set(gca, 'YLim', [Limits(1)-0.01 Limits(3)+0.01]) %设置Y坐标范围
126. legend({'测量员甲','测量员乙','测量员丙','重量下限','重量上限'}, 'Location', 'NorthEastOutside') %设置图例，以及位置
127. hold off %方便下次改变数值的时候，刷新界面

效果如下：