一个自己调试成功的matlabGUI程序界面.doc

一个自己调试成功的GUI程序界面% 一个自己调试成功的GUI程序界面。随着阻尼系数的调整，可以显示曲线的最大峰值和上升时间。可以作为GUI学习用的理解。%matlab7.0function varargout = feishijian(varargin)% FEISHIJIAN M-file for feishijian.fig% FEISHIJIAN, by itself, creates a new FEISHIJIAN or raises the existing% singleton*.% H = FEISHIJIAN returns the handle to a new FEISHIJIAN or the handle to% the existing singleton*.% FEISHIJIAN(CALLBACK,hObject,eventData,handles,.) calls the local% function named CALLBACK in FEISHIJIAN.M with the given input arguments.% FEISHIJIAN(Property,Value,.) creates a new FEISHIJIAN or raises the% existing singleton*. Starting from the left, property value pairs are% applied to the GUI before feishijian_OpeningFunction gets called. An% unrecognized property name or invalid value makes property application% stop. All inputs are passed to feishijian_OpeningFcn via varargin.% *See GUI Options on GUIDEs Tools menu. Choose GUI allows only one% instance to run (singleton).% See also: GUIDE, GUIDATA, GUIHANDLES% Copyright 2002-2003 The MathWorks, Inc.% Edit the above text to modify the response to help feishijian% Last Modified by GUIDE v2.5 20-Apr-2009 15:13:57% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct(gui_Name, mfilename, . gui_Singleton, gui_Singleton, . gui_OpeningFcn, feishijian_OpeningFcn, . gui_OutputFcn, feishijian_OutputFcn, . gui_LayoutFcn, , . gui_Callback, );if nargin & ischar(varargin1) gui_State.gui_Callback = str2func(varargin1);endif nargout varargout1:nargout = gui_mainfcn(gui_State, varargin:);else gui_mainfcn(gui_State, varargin:);end% End initialization code - DO NOT EDIT% - Executes just before feishijian is made visible.function feishijian_OpeningFcn(hObject, eventdata, handles, varargin)% This function has no output args, see OutputFcn.% hObject handle to figure% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% varargin command line arguments to feishijian (see VARARGIN)t=0:0.1:10;z=0.02;y=step(1,1 2*z 1,t);hline=plot(t,y);ym,km=max(y);% Choose default command line output for feishijianhandles.output = hObject;% Update handles structureguidata(hObject, handles);% UIWAIT makes feishijian wait for user response (see UIRESUME)% uiwait(handles.figure1);% - Outputs from this function are returned to the command line.function varargout = feishijian_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT);% hObject handle to figure% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% Get default command line output from handles structurevarargout1 = handles.output;% - Executes on button press in gridon.function gridon_Callback(hObject, eventdata, handles)% hObject handle to gridon (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)grid on% - Executes on button press in gridoff.function gridoff_Callback(hObject, eventdata, handles)% hObject handle to gridoff (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)grid off% - Executes during object creation, after setting all properties.function axes1_CreateFcn(hObject, eventdata, handles)% hObject handle to axes1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called% Hint: place code in OpeningFcn to populate axes1% - Executes on slider movement.function slider1_Callback(hObject, eventdata, handles)% hObject handle to slider1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% Hints: get(hObject,Value) returns position of slider% get(hObject,Min) and get(hObject,Max) to determine range of sliderz=get(hObject,Value);str1=阻尼系数z=;dt=0.1;t=0:dt:15;N=length(t);y=step(1,1 2*z 1,t);plot(t,y);set(handles.xishu, string ,str1,sprintf( %1.4g ,z); % 更新静态文本框内容 % - Executes during object creation, after setting all properties.function slider1_CreateFcn(hObject, eventdata, handles)% hObject handle to slider1 (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called% Hint: slider controls usually have a light gray background.if isequal(get(hObject,BackgroundColor), get(0,defaultUicontrolBackgroundColor) set(hObject,BackgroundColor,.9 .9 .9);end% -function option_Callback(hObject, eventdata, handles)% hObject handle to option (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% -function boxon_Callback(hObject, eventdata, handles)% hObject handle to boxon (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)box on set(handles.boxon,enable,off) set(handles.boxoff,enable,on) % -function boxoff_Callback(hObject, eventdata, handles)% hObject handle to boxoff (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)box off set(handles.boxoff,enable,off) set(handles.boxon,enable,on) % - Executes during object creation, after setting all properties.function xishu_CreateFcn(hObject, eventdata, handles)% hObject handle to xishu (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles empty - handles not created until after all CreateFcns called% - Executes on button press in shangsheng.function shangsheng_Callback(hObject, eventdata, handles)% hObject handle to shangsheng (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% Hint: get(hObject,Value) returns toggle state of shangshengt=0:0.1:10;z=get(handles.slider1,Value);y=step(1,1 2*z 1,t);k95=min(find(y0.95);k952=(k95-1),k95;t95=interp1(y(k952),t(k952),0.95); % 线性插值 line(t95,0.95, marker , o , markeredgecolor , r , markersize ,6);tstr95= t95 = ,sprintf( %1.4g ,t95);text(t95,0.65,tstr95)% - Executes on button press in zuida.function zuida_Callback(hObject, eventdata, handles)% hObject handle to zuida (see GCBO)% eventdata reserved - to be defined in a future version of MATLAB% handles structure with handles and user data (see GUIDATA)% Hint: get(hObject,Value) returns toggle state of zuidadt=0.1;t=0:dt:15;N=length(t);z=get(handles.slider1,Value);y=step(1,1 2*z 1,t);ym,km=max(y);if km(N-3) % 假如在设定时间范围内能插值 k1=km-3;k2=km+3;k12=k1:k2;tt=t(k12);yy=spline(t(k12),y(k12),tt); % 局部样条插值 yym,kkm=max(yy); % 求更精确的峰值位置line(tt(kkm),yym, marker , . , . % 画峰值点 markeredgecolor , r , markersize ,20);ystr= ymax = ,sprintf( %1.4g ,yym);tstr= tmax = ,sprintf( %1.4g ,tt(kkm);text(tt(kkm),1.05*yym,ystr;tstr)else % 假如在设定时间范围内不能插值 text(10,0.4*y(end), ymax - 1 ; tmax - inf )end下面的这个程序是上面页面显示的这个程序的matlab中用*.m源码程序编写的，能实现同样的功能至于喜欢哪个就看自己需要了，希望能帮到大家。%这是一个有关静态框和滑动框的示例程序。源程序是在6.5版本下运行的，但报警告信息原因是因为7.0中修改了sprintf函数的格式6.5中为sprintf(%1.4g,z)7.0中为sprintf(%1.4g,z)%clf resetset(gcf,unit,normalized,position,0.1,0.2,0.64,0.35);set(gcf,defaultuicontrolunits,normalized);set(gcf,defaultuicontrolfontsize,12);set(gcf,defaultuicontrolfontname,隶书);set(gcf,defaultuicontrolhorizontal,left);str=归一化二阶系统阶跃响应曲线;set(gcf,name,str,numbertitle,off);h_axes=axes(position,0.05,0.2,0.6,0.7);set(h_axes,xlim,0,15);str1=当前阻尼比=;t=0:0.1:10;z=0.5;y=step(1,1 2*z 1,t);hline=plot(t,y);htext=uicontrol(gcf,style,text,. position,0.67,0.8,0.33,0.1,. string,str1,sprintf(%1.4g,z);hslider=uicontrol(gcf,style,slider,. position,0.67,0.65,0.33,0.1,. max,2.02,min,0.02,. sliderstep,0.01,0.05,. Value,0.5);hcheck1=uicontrol(gcf,style,checkbox,. str