系统辨识GUI软件，基于matlab的GUI的系统辨识工具软件，方便好用，比matlab自带的好用，模型准确

function IdentGUI %IDENTGUI Summary of this function goes here % Detailed explanation goes here close all Position = [200 80 1000 600]; Interval = 0.02; Panel1W = 0.48; Panel2H = 0.5; Position1 = [Interval 2*Interval+Panel2H Panel1W 1-3*Interval-Panel2H]; Position2 = [Interval Interval Panel1W Panel2H]; Position3 = [Interval*2+Panel1W Interval 1-3*Interval-Panel1W 1-2*Interval]; name = '辨识控制过程工具'; h.fig = figure('name', name, 'Position', Position,'color',[0.9412 0.9412 0.9412],'Units','Normalized',... 'NumberTitle', 'off', 'MenuBar','None', 'resize', 'off', 'Visible', 'on' ); chgicon(h.fig,'ECICP.png') %% 定义panel1 h.panel1 = uipanel( 'parent', h.fig , 'Title','（一）数据处理','TitlePosition','lefttop',... 'BackgroundColor',[0.925 0.914 0.847],'Units','Normalized','Position', Position1,... 'BorderType','beveledout','BorderWidth',2,'FontName','华文楷体','FontSize',13,'FontWeight','bold'); % 按钮定义 h.ImportEdit = uicontrol('parent',h.panel1,'units','normalized','style','edit','fontsize',11,... 'Position',[0.1,0.75,0.68,0.12],'String','','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels'); %显示文件路径 imdata =imread('xp_folder_open_32.jpg'); h.Choose = uicontrol('parent',h.panel1,'units','normalized','style','pushbutton','fontsize',11,'BackgroundColor',[0.925 0.914 0.847],... 'enable','on','Position',[0.8 0.75 0.09 0.12 ],'String','','FontWeight','bold','FontName','华文楷体',... 'FontUnits','pixels','CData',imdata); %选择导入文件的文件路径按钮 h.Import = uicontrol('parent',h.panel1,'units','normalized','style','pushbutton','fontsize',11,'BackgroundColor',[0.925 0.914 0.847],... 'enable','on','Position',[0.74 0.58 0.15 0.12 ],'String','导入数据','FontWeight','bold','FontName','华文楷体',... 'FontUnits','pixels'); %导入数据按钮 h.ProcessChoose = uibuttongroup('parent',h.panel1, 'Title','选择数据处理方式','FontName','华文楷体','fontsize',11,... 'visible','on','units','normalized','Position',[0.1 0.25 0.8 0.3]); h.u0 = uicontrol('Style','Radio','String','去除野点','units','normalized','FontName','华文楷体','fontsize',11,... 'Position',[0.1 0.3 0.3 0.4],'parent',h.ProcessChoose,'HandleVisibility','off'); h.u1 = uicontrol('Style','Radio','String','去除漂移','units','normalized','FontName','华文楷体','fontsize',11,... 'Position',[0.4 0.3 0.3 0.4],'parent',h.ProcessChoose,'HandleVisibility','off'); h.u2 = uicontrol('Style','Radio','String','滤波','units','normalized','FontName','华文楷体','fontsize',11,... 'Position',[0.7 0.3 0.3 0.4],'parent',h.ProcessChoose,'HandleVisibility','off'); h.Process = uicontrol('parent',h.panel1,'units','normalized','style','pushbutton','fontsize',11,'BackgroundColor',[0.925 0.914 0.847],... 'enable','on','Position',[0.23 0.08 0.2 0.12 ],'String','处理数据','FontWeight','bold','FontName','华文楷体',... 'FontUnits','pixels'); %处理数据按钮 h.Save = uicontrol('parent',h.panel1,'units','normalized','style','pushbutton','fontsize',11,'BackgroundColor',[0.925 0.914 0.847],... 'enable','on','Position',[0.6 0.08 0.2 0.12 ],'String','保存数据','FontWeight','bold','FontName','华文楷体',... 'FontUnits','pixels'); %保存数据按钮 %% 定义panel2 h.panel2 = uipanel( 'parent', h.fig , 'Title','（二）辨识参数配置','TitlePosition','lefttop',... 'BackgroundColor',[0.925 0.914 0.847],'Units','Normalized','Position', Position2,... 'BorderType','beveledout','BorderWidth',2,'FontName','华文楷体','FontSize',13,'FontWeight','bold'); uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.06,0.83,0.3,0.1],'String','传递函数参数：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels','FontWeight','bold'); uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.07,0.72,0.2,0.1],'String','分子阶数：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.NUMEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.25,0.73,0.2,0.09],'String','2','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels'); %输入分子个数 uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.07,0.62,0.2,0.1],'String','分母阶数：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.DENEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.25,0.63,0.2,0.09],'String','3','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels');%输入分母个数 uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.02,0.42,0.3,0.1],'String','模型参数：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels','FontWeight','bold'); uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.07,0.3,0.2,0.1],'String','采样时间：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.TsEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.25,0.31,0.2,0.09],'String','0.001','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels'); %输入采样时间 uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.07,0.2,0.2,0.1],'String','模型输入：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.UEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.25,0.21,0.2,0.09],'String','u','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels'); %输入模型输入 uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.07,0.1,0.2,0.1],'String','模型输出：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.YEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.25,0.11,0.2,0.09],'String','y','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels');%输入模型输出 ax = axes('parent',h.panel2,'units','normalized','position',[0.42 0.58 0.6 0.35],... 'xminortick','off','yminortick','off','xcolor',[1 1 1],'ycolor',[1 1 1],'Visible','off');%'xtick',[],'ytick',[], axes(ax); tmp = exist('tf.jpg','file'); if tmp == 0 errordlg('没有找到 tf.jpg 图片,无法加载！'); return; else if uint8(exist('imshow','file')) == 2 imshow(imread('tf.jpg')); else warndlg('没有安装图像处理工具箱，暂时不显示图像！'); end end uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.5,0.43,0.27,0.1],'String','辨识结果显示：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels','FontWeight','bold'); uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.46,0.33,0.2,0.1],'String','分子：','backgroundcolor',[0.925,0.914,0.847],'FontName','华文楷体',... 'FontUnits','pixels'); h.NUMReEdit = uicontrol('parent',h.panel2,'units','normalized','style','Edit','fontsize',12,... 'Position',[0.6,0.35,0.3,0.09],'String','[1 2 0 0]','backgroundcolor',[0.9412 0.9412 0.9412],'FontName','华文楷体',... 'FontUnits','pixels','enable','off'); %显示辨识出的分子 uicontrol('parent',h.panel2,'units','normalized','style','text','fontsize',13,... 'Position',[0.46,0.23,0.2,0.1],'String','分母：','backgroundcolor',[0.925,0.914,0.847],'FontName','