【数据分析】学生成绩查询系统含Matlab源码

1 简介

研究成绩管理系统可以极大地减少管理人员的工作量,系统地对学生的成绩和学生个人信息进行分析和做进一步处理.本文主要采用MATLAB的GUI界面,通过GUI制作一个简单的成绩查询系统界面.方便管理者管理学生的成绩和各类信息,使学校成绩管理和查询方法更科学和有效.​

2 部分代码

function varargout = chengjichaxun(varargin)% CHENGJICHAXUN M-file for chengjichaxun.fig%      CHENGJICHAXUN, by itself, creates a new CHENGJICHAXUN or raises the existing%      singleton*.%%      H = CHENGJICHAXUN returns the handle to a new CHENGJICHAXUN or the handle to%      the existing singleton*.%%      CHENGJICHAXUN('Property','Value',...) creates a new CHENGJICHAXUN using the%      given property value pairs. Unrecognized properties are passed via%      varargin to chengjichaxun_OpeningFcn.  This calling syntax produces a%      warning when there is an existing singleton*.%%      CHENGJICHAXUN('CALLBACK') and CHENGJICHAXUN('CALLBACK',hObject,...) call the%      local function named CALLBACK in CHENGJICHAXUN.M with the given input%      arguments.%%      *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 chengjichaxun​% Last Modified by GUIDE v2.5 09-Jan-2014 16:38:01​% Begin initialization code - DO NOT EDITgui_Singleton = 1;gui_State = struct('gui_Name',       mfilename, ...                   'gui_Singleton',  gui_Singleton, ...                   'gui_OpeningFcn', @chengjichaxun_OpeningFcn, ...                   'gui_OutputFcn',  @chengjichaxun_OutputFcn, ...                   'gui_LayoutFcn',  [], ...                   'gui_Callback',   []);if nargin & isstr(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 chengjichaxun is made visible.function chengjichaxun_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   unrecognized PropertyName/PropertyValue pairs from the%            command line (see VARARGIN)​% Choose default command line output for chengjichaxunhandles.output = hObject;​% Update handles structureguidata(hObject, handles);​% UIWAIT makes chengjichaxun wait for user response (see UIRESUME)% uiwait(handles.figure1);​​% --- Outputs from this function are returned to the command line.function varargout = chengjichaxun_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 structurevarargout{1} = handles.output;​​% --- Executes during object creation, after setting all properties.function edit_xm_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_xm (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_xm_Callback(hObject, eventdata, handles)% hObject    handle to edit_xm (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 edit_xm as text%        str2double(get(hObject,'String')) returns contents of edit_xm as a double​​% --- Executes during object creation, after setting all properties.function edit_xh_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_xh (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_xh_Callback(hObject, eventdata, handles)% hObject    handle to edit_xh (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 edit_xh as text%        str2double(get(hObject,'String')) returns contents of edit_xh as a double​​% --- Executes during object creation, after setting all properties.function edit_yw_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_yw (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_yw_Callback(hObject, eventdata, handles)% hObject    handle to edit_yw (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 edit_yw as text%        str2double(get(hObject,'String')) returns contents of edit_yw as a double​​% --- Executes during object creation, after setting all properties.function edit_sx_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_sx (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_sx_Callback(hObject, eventdata, handles)% hObject    handle to edit_sx (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 edit_sx as text%        str2double(get(hObject,'String')) returns contents of edit_sx as a double​​% --- Executes during object creation, after setting all properties.function edit_yy_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_yy (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_yy_Callback(hObject, eventdata, handles)% hObject    handle to edit_yy (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 edit_yy as text%        str2double(get(hObject,'String')) returns contents of edit_yy as a double​​% --- Executes during object creation, after setting all properties.function edit_wl_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_wl (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_wl_Callback(hObject, eventdata, handles)% hObject    handle to edit_wl (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 edit_wl as text%        str2double(get(hObject,'String')) returns contents of edit_wl as a double​​% --- Executes during object creation, after setting all properties.function edit_hx_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_hx (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_hx_Callback(hObject, eventdata, handles)% hObject    handle to edit_hx (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 edit_hx as text%        str2double(get(hObject,'String')) returns contents of edit_hx as a double​​% --- Executes during object creation, after setting all properties.function edit_sw_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_sw (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_sw_Callback(hObject, eventdata, handles)% hObject    handle to edit_sw (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 edit_sw as text%        str2double(get(hObject,'String')) returns contents of edit_sw as a double​​% --- Executes during object creation, after setting all properties.function edit_cxxm_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_cxxm (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_cxxm_Callback(hObject, eventdata, handles)% hObject    handle to edit_cxxm (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 edit_cxxm as text%        str2double(get(hObject,'String')) returns contents of edit_cxxm as a double​​% --- Executes during object creation, after setting all properties.function edit_cxxh_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_cxxh (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_cxxh_Callback(hObject, eventdata, handles)% hObject    handle to edit_cxxh (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 edit_cxxh as text%        str2double(get(hObject,'String')) returns contents of edit_cxxh as a double​​% --- Executes on button press in cxcj.function cxcj_Callback(hObject, eventdata, handles)% hObject    handle to cxcj (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)xm=get(handles.edit_cxxm,'string');xm=xm(find(xm~=' '));if length(xm)==0    xh=get(handles.edit_cxxh,'string');    xh=xh(find(xh~=' '));    chaxuntiaojian=str2num(xh);    xunzhao=str2num(handles.chengjibiao.xuehao);     %通过学号寻找    weizhi=find(xunzhao==chaxuntiaojian);     %将查询学号对应的在成绩表中的位置获得else    chaxuntiaojian=xm;    xunzhao=handles.chengjibiao.xingming;   %通过姓名寻找    [m,n]=size(xunzhao);    l=length(chaxuntiaojian);    buchang(1:n-l)=' ';             %将短的姓名补长    chaxuntiaojian=[chaxuntiaojian buchang];    for iii=1:m        chaxunjieguo=(xunzhao(iii,:)==chaxuntiaojian);        if sum(chaxunjieguo)==n            weizhi=iii;            break;        end    endendxm=handles.chengjibiao.xingming(weizhi,:);xh=handles.chengjibiao.xuehao(weizhi,:);yw=handles.chengjibiao.yuwen(weizhi,:);sx=handles.chengjibiao.shuxue(weizhi,:);yy=handles.chengjibiao.yingyu(weizhi,:);wl=handles.chengjibiao.wuli(weizhi,:);hx=handles.chengjibiao.huaxue(weizhi,:);sw=handles.chengjibiao.shengwu(weizhi,:);zf=handles.chengjibiao.zongfen(weizhi,:);set(handles.edit_xm,'string',xm);set(handles.edit_xh,'string',xh);set(handles.edit_yw,'string',yw);set(handles.edit_sx,'string',sx);set(handles.edit_yy,'string',yy);set(handles.edit_wl,'string',wl);set(handles.edit_hx,'string',hx);set(handles.edit_sw,'string',sw);set(handles.edit_zf,'string',zf);​​​​​​% --- Executes during object creation, after setting all properties.function zfpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to zfpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function zfpj_Callback(hObject, eventdata, handles)% hObject    handle to zfpj (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 zfpj as text%        str2double(get(hObject,'String')) returns contents of zfpj as a double​​% --- Executes on button press in zfpm.function zfpm_Callback(hObject, eventdata, handles)% hObject    handle to zfpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)zongfen=str2num(handles.chengjibiao.zongfen);    %获得每个人的总分[m,n]=size(zongfen);               %获取人数，为mzf_pj=sum(zongfen)/m;      %求得总分的平均分set(handles.zfpj,'string',num2str(zf_pj))    %显示总分平均分%%%%%按总分排名[fenshu mingci]=sort(zongfen);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes on button press in ywpm.function ywpm_Callback(hObject, eventdata, handles)% hObject    handle to ywpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)yuwen=str2num(handles.chengjibiao.yuwen);    %获得每个人的语文分数[m,n]=size(yuwen);               %获取人数，为myw_pj=sum(yuwen)/m;      %求得语文的平均分set(handles.ywpj,'string',num2str(yw_pj))    %显示总分平均分%%%%%按总分排名[fenshu mingci]=sort(yuwen);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​​% --- Executes on button press in sxpm.function sxpm_Callback(hObject, eventdata, handles)% hObject    handle to sxpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)shuxue=str2num(handles.chengjibiao.shuxue);    %获得每个人的数学分数[m,n]=size(shuxue);               %获取人数，为msx_pj=sum(shuxue)/m;      %求得数学的平均分set(handles.sxpj,'string',num2str(sx_pj))    %显示数学平均分%%%%%按数学排名[fenshu mingci]=sort(shuxue);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes on button press in yypm.function yypm_Callback(hObject, eventdata, handles)% hObject    handle to yypm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)yingyu=str2num(handles.chengjibiao.yingyu);    %获得每个人的英语分数[m,n]=size(yingyu);               %获取人数，为myy_pj=sum(yingyu)/m;      %求得数学的平均分set(handles.yypj,'string',num2str(yy_pj))    %显示数学平均分%%%%%按数学排名[fenshu mingci]=sort(yingyu);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes on button press in wlpm.function wlpm_Callback(hObject, eventdata, handles)% hObject    handle to wlpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)wuli=str2num(handles.chengjibiao.wuli);    %获得每个人的数学分数[m,n]=size(wuli);               %获取人数，为mwl_pj=sum(wuli)/m;      %求得数学的平均分set(handles.wlpj,'string',num2str(wl_pj))    %显示数学平均分%%%%%按数学排名[fenshu mingci]=sort(wuli);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes on button press in hxpm.function hxpm_Callback(hObject, eventdata, handles)% hObject    handle to hxpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)huaxue=str2num(handles.chengjibiao.huaxue);    %获得每个人的数学分数[m,n]=size(huaxue);               %获取人数，为mhx_pj=sum(huaxue)/m;      %求得数学的平均分set(handles.hxpj,'string',num2str(hx_pj))    %显示数学平均分%%%%%按数学排名[fenshu mingci]=sort(huaxue);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes on button press in swpm.function swpm_Callback(hObject, eventdata, handles)% hObject    handle to swpm (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)shengwu=str2num(handles.chengjibiao.shengwu);    %获得每个人的数学分数[m,n]=size(shengwu);               %获取人数，为msw_pj=sum(shengwu)/m;      %求得数学的平均分set(handles.swpj,'string',num2str(sw_pj))    %显示数学平均分%%%%%按数学排名[fenshu mingci]=sort(shengwu);   %将总分进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​% --- Executes during object creation, after setting all properties.function ywpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to ywpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function ywpj_Callback(hObject, eventdata, handles)% hObject    handle to ywpj (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 ywpj as text%        str2double(get(hObject,'String')) returns contents of ywpj as a double​​% --- Executes during object creation, after setting all properties.function sxpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to sxpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function sxpj_Callback(hObject, eventdata, handles)% hObject    handle to sxpj (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 sxpj as text%        str2double(get(hObject,'String')) returns contents of sxpj as a double​​% --- Executes during object creation, after setting all properties.function yypj_CreateFcn(hObject, eventdata, handles)% hObject    handle to yypj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function yypj_Callback(hObject, eventdata, handles)% hObject    handle to yypj (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 yypj as text%        str2double(get(hObject,'String')) returns contents of yypj as a double​​% --- Executes during object creation, after setting all properties.function wlpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to wlpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function wlpj_Callback(hObject, eventdata, handles)% hObject    handle to wlpj (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 wlpj as text%        str2double(get(hObject,'String')) returns contents of wlpj as a double​​% --- Executes during object creation, after setting all properties.function hxpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to hxpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function hxpj_Callback(hObject, eventdata, handles)% hObject    handle to hxpj (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 hxpj as text%        str2double(get(hObject,'String')) returns contents of hxpj as a double​​% --- Executes during object creation, after setting all properties.function swpj_CreateFcn(hObject, eventdata, handles)% hObject    handle to swpj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function swpj_Callback(hObject, eventdata, handles)% hObject    handle to swpj (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 swpj as text%        str2double(get(hObject,'String')) returns contents of swpj as a double​​% --- Executes on button press in bccj.function bccj_Callback(hObject, eventdata, handles)% hObject    handle to bccj (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)filename=get(handles.baocun,'string');chengjibiao.xingming=get(handles.edit_xm,'string');chengjibiao.xuehao=get(handles.edit_xh,'string');chengjibiao.yuwen=get(handles.edit_yw,'string');chengjibiao.shuxue=get(handles.edit_sx,'string');chengjibiao.yingyu=get(handles.edit_yy,'string');chengjibiao.wuli=get(handles.edit_wl,'string');chengjibiao.huaxue=get(handles.edit_hx,'string');chengjibiao.shengwu=get(handles.edit_sw,'string');%%%计算总分zongfen=str2num(chengjibiao.yuwen)+str2num(chengjibiao.shuxue)+str2num(chengjibiao.yingyu)+...    str2num(chengjibiao.wuli)+str2num(chengjibiao.huaxue)+str2num(chengjibiao.shengwu);chengjibiao.zongfen=num2str(zongfen);set(handles.edit_zf,'string',chengjibiao.zongfen)save(filename,'chengjibiao')    %保存文件​%%%保存成绩表为全局量，方便其他空间调用handles.chengjibiao=chengjibiao;guidata(hObject, handles);​​% --- Executes during object creation, after setting all properties.function baocun_CreateFcn(hObject, eventdata, handles)% hObject    handle to baocun (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function baocun_Callback(hObject, eventdata, handles)% hObject    handle to baocun (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 baocun as text%        str2double(get(hObject,'String')) returns contents of baocun as a double​​% --- Executes on button press in xhpx.function xhpx_Callback(hObject, eventdata, handles)% hObject    handle to xhpx (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)xuehao=str2num(handles.chengjibiao.xuehao);    %获得每个人的学号%%%%%按学号排序[fenshu mingci]=sort(xuehao);   %将学号进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​​% --- Executes on button press in xmpx.function xmpx_Callback(hObject, eventdata, handles)% hObject    handle to xmpx (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)yuwen=str2num(handles.chengjibiao.yuwen);  %先获得语文的成绩，防止姓名里有空字符，通过语文成绩的个数来确定人数[m,n]=size(yuwen);    %得到人数（去除掉空的字符）xingming=handles.chengjibiao.xingming;   %获得每个人的姓名%%%姓名不能转化为number，需要转换成单元数组之后，再进行排序for iii=1:m    xm{iii}=xingming(iii,:);end%%%%%按姓名排序[fenshu mingci]=sort(xm);   %将姓名进行排名，获得各人的名次chengjibiao.xingming=handles.chengjibiao.xingming(mingci,:);chengjibiao.xuehao=handles.chengjibiao.xuehao(mingci,:);chengjibiao.yuwen=handles.chengjibiao.yuwen(mingci,:);chengjibiao.shuxue=handles.chengjibiao.shuxue(mingci,:);chengjibiao.yingyu=handles.chengjibiao.yingyu(mingci,:);chengjibiao.wuli=handles.chengjibiao.wuli(mingci,:);chengjibiao.huaxue=handles.chengjibiao.huaxue(mingci,:);chengjibiao.shengwu=handles.chengjibiao.shengwu(mingci,:);chengjibiao.zongfen=handles.chengjibiao.zongfen(mingci,:);​set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);​​​% --- Executes on button press in drcj.function drcj_Callback(hObject, eventdata, handles)% hObject    handle to drcj (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    structure with handles and user data (see GUIDATA)[Filename Pathname]=uigetfile({'*.mat','Mat Files(*.mat)'},'请选择文件');L=length(Filename);if (L<5)    errordlg('没有选择文件！','文件打开错误')     %%%%如果没有选择文件，提示错误信息    returnelse    str=[Pathname Filename];    set(handles.xscj,'String',str)endData=load(str);     %读入成绩文件chengjibiao=Data.chengjibiao;      %Data是一个结构体，里面的chengjibiao为姓名，学号以及各科成绩等信息%%%将读入的数据显示在成绩表中set(handles.edit_xm,'string',chengjibiao.xingming);set(handles.edit_xh,'string',chengjibiao.xuehao);set(handles.edit_yw,'string',chengjibiao.yuwen);set(handles.edit_sx,'string',chengjibiao.shuxue);set(handles.edit_yy,'string',chengjibiao.yingyu);set(handles.edit_wl,'string',chengjibiao.wuli);set(handles.edit_hx,'string',chengjibiao.huaxue);set(handles.edit_sw,'string',chengjibiao.shengwu);set(handles.edit_zf,'string',chengjibiao.zongfen);%%%保存成绩表为全局量，方便其他空间调用handles.chengjibiao=chengjibiao;guidata(hObject, handles);​​% --- Executes during object creation, after setting all properties.function xscj_CreateFcn(hObject, eventdata, handles)% hObject    handle to xscj (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function xscj_Callback(hObject, eventdata, handles)% hObject    handle to xscj (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 xscj as text%        str2double(get(hObject,'String')) returns contents of xscj as a double​​% --- Executes during object creation, after setting all properties.function edit_zf_CreateFcn(hObject, eventdata, handles)% hObject    handle to edit_zf (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    set(hObject,'BackgroundColor','white');else    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));end​​​function edit_zf_Callback(hObject, eventdata, handles)% hObject    handle to edit_zf (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 edit_zf as text%        str2double(get(hObject,'String')) returns contents of edit_zf as a double​​% --- Executes during object creation, after setting all properties.function figure1_CreateFcn(hObject, eventdata, handles)% hObject    handle to figure1 (see GCBO)% eventdata  reserved - to be defined in a future version of MATLAB% handles    empty - handles not created until after all CreateFcns called

3 仿真结果

4 参考文献

[1]杨文芳. 基于MATLAB设计学生成绩查询系统[J]. 考试周刊, 2016(75):1.

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