一、获取代码方式

获取代码方式1：
完整代码已上传我的资源：【优化算法】粒子群优化模拟器【含Matlab源码 1553期】

二、部分源代码

function varargout = main(varargin)
% MAIN MATLAB code for main.fig
%      MAIN, by itself, creates a new MAIN or raises the existing
%      singleton*.
%
%      H = MAIN returns the handle to a new MAIN or the handle to
%      the existing singleton*.
%
%      MAIN('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in MAIN.M with the given input arguments.
%
%      MAIN('Property','Value',...) creates a new MAIN or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before main_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to main_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 main

% Last Modified by GUIDE v2.5 29-Jan-2021 18:29:42

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @main_OpeningFcn, ...
                   'gui_OutputFcn',  @main_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 main is made visible.
function main_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 main (see VARARGIN)

% Choose default command line output for main
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes main wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = main_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 about_button.
function about_button_Callback(hObject, eventdata, handles)
% hObject    handle to about_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
about;

% --- Executes on button press in close_button.
function close_button_Callback(hObject, eventdata, handles)
% hObject    handle to close_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

clearvars -global;
clear all;
close all;

% --- Executes on selection change in fun_selector.
function fun_selector_Callback(hObject, eventdata, handles)
% hObject    handle to fun_selector (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns fun_selector contents as cell array
%        contents{get(hObject,'Value')} returns selected item from fun_selector


% --- Executes during object creation, after setting all properties.
function fun_selector_CreateFcn(hObject, eventdata, handles)
% hObject    handle to fun_selector (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

global FUN;

% Hint: popupmenu controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

% --- Executes on button press in plot_button.
function plot_button_Callback(hObject, eventdata, handles)
% hObject    handle to plot_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

global FUN;

% Searching for the selected function
fun_val = get(handles.fun_selector,'Value');
if(fun_val <= 12), [FUN.z, FUN.xy_lim, FUN.n] = pso_eval(fun_val);
else    % Custom
    pso_customGUI;
    uiwait(pso_customGUI);
end

% Updating the ROI info
set(handles.ROI_lim1,'String',num2str(FUN.xy_lim(1)));
set(handles.ROI_lim2,'String',num2str(FUN.xy_lim(2)));

% Plotting the graphs
ezmesh(handles.function_graph, FUN.z, FUN.xy_lim, FUN.n);
axis(handles.function_graph, 'square');
xlabel(handles.function_graph, 'x');
ylabel(handles.function_graph, 'y');
zlabel(handles.function_graph, 'z');
title(handles.function_graph, '');
rotate3d(handles.function_graph);

ezcontour(handles.contour_graph, FUN.z, FUN.xy_lim, FUN.n);
axis(handles.contour_graph, 'square');
xlabel(handles.contour_graph, 'x');
ylabel(handles.contour_graph, 'y');
title(handles.contour_graph, '');

function pop_size_Callback(hObject, eventdata, handles)
% hObject    handle to pop_size (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 pop_size as text
%        str2double(get(hObject,'String')) returns contents of pop_size as a double


% --- Executes during object creation, after setting all properties.
function pop_size_CreateFcn(hObject, eventdata, handles)
% hObject    handle to pop_size (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

三、运行结果

四、matlab版本及参考文献

1 matlab版本
2014a

2 参考文献
[1] 包子阳,余继周,杨杉.智能优化算法及其MATLAB实例（第2版）[M].电子工业出版社，2016.
[2]张岩,吴水根.MATLAB优化算法源代码[M].清华大学出版社，2017.