guidm_11.m

来自「matlab-M文件库 可用于学习Matlab 标准化编程」· M 代码 · 共 18 行

% GuiDm_11  Editable Text
% Copyright S. Nakamura, 1995
cla,clg,close
h1=figure(2);
set(h1,'Position',[130,450,480,150], ...
    'Color',[0,0.5, 0.5],...
    'NumberTitle','off',...
    'Name','GuiDm_11 Editable Text');
ed0 = uicontrol(gcf, 'Style','text', ...
       'Position', [110,60, 260,40],...
       'String',...
       ' Modify the 3-by-3 matrix and hit return.');
ed2 = uicontrol(gcf, 'Style','edit', ...
       'Position', [110,20, 210,40],...
       'String','    [1 3 5; 5 -2 1; 3 1 7]',...
       'CallBack',['inp_txt=get(ed2,''String''),',...
       'eigenvalues=eig(str2num(inp_txt))']);