【电场分布】基于matlab GUI点电荷电场和电势二维三维分布【含Matlab源码 3553期】.zip

function varargout = diandianhe(varargin) % DIANDIANHE MATLAB code for diandianhe.fig % DIANDIANHE, by itself, creates a new DIANDIANHE or raises the existing % singleton*. % % H = DIANDIANHE returns the handle to a new DIANDIANHE or the handle to % the existing singleton*. % % DIANDIANHE('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in DIANDIANHE.M with the given input arguments. % % DIANDIANHE('Property','Value',...) creates a new DIANDIANHE or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before diandianhe_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to diandianhe_OpeningFcn via varargin. % % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one % instance to run (singleton)". % % See also: GUIDE, GUIDATA, GUIHANDLES % Edit the above text to modify the response to help diandianhe % Last Modified by GUIDE v2.5 14-Apr-2023 23:37:18 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @diandianhe_OpeningFcn, ... 'gui_OutputFcn', @diandianhe_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 % End initialization code - DO NOT EDIT % --- Executes just before diandianhe is made visible. function diandianhe_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 diandianhe (see VARARGIN) % Choose default command line output for diandianhe handles.output = hObject; % Update handles structure guidata(hObject, handles); clc; %初始值设定 global Q1 Q2 Q3 Q4; Q1=1;Q2=1;Q3=1;Q4=1;%%初始化电荷量； global x1 x2 x3 x4; x1=-2;x2=2;x3=0;x4=0;%%初始化x的位置； global y1 y2 y3 y4; y1=0;y2=0;y3=2;y4=-2;%%初始化y的位置； global scale1 num1; num1=1; scale1=1; set(handles.radiobutton1,'value',1);%1# set(handles.radiobutton2,'value',0);%2# set(handles.radiobutton3,'value',0);%3# set(handles.radiobutton4,'value',0);%4# set(handles.radiobutton7,'value',1);%2D set(handles.radiobutton8,'value',0);%3D set(handles.edit6,'string',num2str(x1)); set(handles.edit7,'string',num2str(y1)); set(handles.edit8,'string',num2str(Q1)); % UIWAIT makes diandianhe wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = diandianhe_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 structure varargout{1} = handles.output; % --- Executes on button press in radiobutton7. function radiobutton7_Callback(hObject, eventdata, handles) % hObject handle to radiobutton7 (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 radiobutton7 set(handles.radiobutton7,'value',1); set(handles.radiobutton8,'value',0); pushbutton1_Callback(hObject, eventdata, handles) % --- Executes on button press in radiobutton8. function radiobutton8_Callback(hObject, eventdata, handles) % hObject handle to radiobutton8 (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 radiobutton8 set(handles.radiobutton8,'value',1); set(handles.radiobutton7,'value',0); pushbutton1_Callback(hObject, eventdata, handles) % --- Executes on button press in radiobutton1. function radiobutton1_Callback(hObject, eventdata, handles) % hObject handle to radiobutton1 (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 radiobutton1 set(handles.radiobutton1,'value',1); set(handles.radiobutton2,'value',0); set(handles.radiobutton3,'value',0); set(handles.radiobutton4,'value',0); global x1 y1 Q1; set(handles.edit6,'string',num2str(x1)); set(handles.edit7,'string',num2str(y1)); set(handles.edit8,'string',num2str(Q1)); % --- Executes on button press in radiobutton2. function radiobutton2_Callback(hObject, eventdata, handles) % hObject handle to radiobutton2 (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 radiobutton2 set(handles.radiobutton1,'value',0); set(handles.radiobutton2,'value',1); set(handles.radiobutton3,'value',0); set(handles.radiobutton4,'value',0); global x2 y2 Q2; set(handles.edit6,'string',num2str(x2)); set(handles.edit7,'string',num2str(y2)); set(handles.edit8,'string',num2str(Q2)); % --- Executes on button press in radiobutton3. function radiobutton3_Callback(hObject, eventdata, handles) % hObject handle to radiobutton3 (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 radiobutton3 set(handles.radiobutton1,'value',0); set(handles.radiobutton2,'value',0); set(handles.radiobutton3,'value',1); set(handles.radiobutton4,'value',0); global x3 y3 Q3; set(handles.edit6,'string',num2str(x3)); set(handles.edit7,'string',num2str(y3)); set(handles.edit8,'string',num2str(Q3)); % --- Executes on button press in radiobutton4. function radiobutton4_Callback(hObject, eventdata, handles) % hObject handle to radiobutton4 (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 radiobutton4 set(handles.radiobutton1,'value',0); set(handles.radiobutton2,'value',0); set(handles.radiobutton3,'value',0); set(handles.radiobutton4,'value',1); global x4 y4 Q4; set(handles.edit6,'string',num2str(x4)); set(handles.edit7,'string',num2str(y4)); set(handles.edit8,'string',num2str(Q4)); function edit6_Callback(hObject, eventdata, handles) % hObject handle to edit6 (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,'String') returns contents of edit6 as text % str2double(get(hObject,'String')) returns contents of edit6 as a double global x1 x2 x3 x4; if get(handles.radiobutton1,'value') x1=str2num(get(handles.edit6,'string')); elseif get(handles.radiobutton2,'value') x2=str2num(get(handles.edit6,'string')); elseif get(handles.radiobutton3,'value') x3=str2num(get(handles.edit6,'string')); elseif get(handles.radiobutton4,'value') x4=str2num(get(handles.edit6,'string')); end pushbutton1_Callback(hObject, eventdata, handles) % --- Executes during object creation, after setting all properties. function edit6_CreateFcn(hObject, eventdata, handles) % hObject handle to edit6 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles e