數(shù)學(xué)建模-matlab編程實(shí)例100例

xlabel('自變量ylabel('函數(shù)值title('SIN(數(shù)曲線');gridon實(shí)例2：三角函數(shù)曲線functionshili02'position',[200150450'name','實(shí)例x=-plot(x,y,'-gridxlabel('自變量ylabel('函數(shù)值title('三角函實(shí)例3：圖形的疊functionshili03'position',[200150450'name','實(shí)例'-'--gridxlabel('自變量ylabel('函數(shù)值title('三角函實(shí)例4：雙y軸圖形的繪functionshili04'position',[200150450'name','實(shí)例04');ylabel('semilogplot');ylabel('linearplot');實(shí)例5：單個(gè)軸窗口顯示多個(gè)圖functionshili05'position',[200150450axisequalaxis([02*pi-2axis([02*pi-2axis([02*pi-1實(shí)例6：圖形標(biāo)functionshili06'position',[200150450title('\it{從0to2\pi弦曲線實(shí)例7：條形圖functionshili07'position',[200150450'name','實(shí)例tiao1=[56254822454541445745tiao2=[4748575854526548];xlabel('X實(shí)例8：區(qū)域圖functionshili08'position',[200150450profits1=[88758493area(x,profits1,'facecolor',[0.50.90.6],...holdonarea(x,profits2,'facecolor',[0.90.850.7],...holdonarea(x,profits3,'facecolor',[0.30.60.7],...holdonarea(x,profits4,'facecolor',[0.60.50.9],...holdoffylabel('銷售量實(shí)例9：餅圖的繪functionshili09'position',[200150450'name','實(shí)例t=[54216854452548686854實(shí)例10：階梯functionshili10'position',[200150450holdonholdoffglabel='函數(shù)e^{-(\alpha*t)}sin\beta*t的階梯圖';axis([010-1.2實(shí)例11：枝干functionshili11'position',[200150450holdonholdoffxlabel('自變量X');ylabel('函數(shù)值title('正弦函數(shù)與余弦函數(shù)的線性實(shí)例12：羅盤functionshili12'position',[200'name','實(shí)例winddirection=[54242561212532434windpower=[255681261410'氣象臺','1010：00到'101實(shí)例13：輪廓functionshili13'position',[200150450'name','實(shí)例13');f=(z.^4-axisequalxlabel('實(shí)部ylabel('虛部h=polar([02*pi],[01]);holdon實(shí)例14：交互式圖形functionshili14'position',[200150450'name','實(shí)例axis([0100holdonwhileholdoff實(shí)例14：交互式圖functionshili14'position',[200150450'name','實(shí)例axis([0100holdonwhileholdoff實(shí)例15：變換的傅立葉函數(shù)曲functionshili15'position',[200150450axisequal[10010500foraxes('position',[0011]);實(shí)例16：勞倫茲非線形方程的無序活functionshili15'position',[200150450axisequal[10010500foraxes('position',[0011]);實(shí)例17：填充functionshili17'position',[200150450'name','實(shí)例axissquareoff'color',[11例18：條形圖和階梯形functionshili18'position',[200150450x=-title('2-DBary=exp(-title('3-DBartitle('StairChart')title('HorizontalBar實(shí)例19：三維曲線functionshili19'position',[200150450gridonxlabel('Xylabel('Yzlabel('Ztitle('Figure1:3-DPlot')gridonxlabel('Xylabel('Yzlabel('Ztitle('Figure2:3-DPlot')實(shí)例20：圖形的隱藏屬性functionshili20'position',[200150450axisoffhiddenonaxisoffhiddenoff實(shí)例21PEAKS數(shù)曲functionshili21'position',[200100450'name','實(shí)例xlabel('Xylabel('Yzlabel('Ztitle('Figure1:surfc函數(shù)形成xlabel('Xylabel('Yzlabel('Ztitle('Figure2:surfl形成的曲面')實(shí)例22：片狀圖functionshili22'position',[200150550hiddenofftitle('Figure1:TriangularSurfacetitle('Figure1:TriangularSurface實(shí)例23：視角的調(diào)functionshili23'position',[200150450'name','實(shí)例x=-xlabel('X-ylabel('Y-xlabel('X-ylabel('Y-view(-xlabel('X-ylabel('Y-xlabel('X-ylabel('Y-實(shí)例24：向量場的functionshili24'position',[200150450holdonholdoffholdonholdoffgridon實(shí)例25：燈光定functionshili25'position',[200150450'name','實(shí)例vert=[111;12221;21112;12222;21fac=[1234;2674378;1581265;567gridoff'edgecolor',[0.40.40.4],...holdonlight('position',[13light('position',[-3-13]);materialshinyaxisvis3doffholdoff實(shí)例26：柱狀functionshili26'position',[20050450'name','實(shí)例x=[523xlabel('Xylabel('Ytitle('第一子y=[523xlabel('Xylabel('Ytitle('第二子實(shí)例27：設(shè)置照明functionshili27'position',[200150450shadingflatcamlightcamlightrightlightingflataxisoffshadingflatcamlightleftcamlightrightlightinggouraudaxisoffshadinginterpcamlightrightcamlightleftlightingphongaxisoffshadingflatcamlightleftcamlightrightlightingnoneaxisoff實(shí)例28：羽狀圖functionshili28'position',[200150450'name','實(shí)例axis([020010])title('復(fù)數(shù)矩陣的羽實(shí)例 functionshili29'position',[200150450'name','實(shí)例29');--gridonfori=-h1=surf(linspace(-rotate(h1,[1-1slice(x,y,z,v,[-22],2,-2)holdonholdoffaxistight實(shí)例30：functionshili30'position',[200150450'name','實(shí)例30');--v=x.*exp(-x.^2-y.^2-slice(x,y,z,v,[-22],2,-2)fori=-2:0.2:2rotate(h,[100],90)holdonaxistightxlim([-3holdoff實(shí)例31：表面圖functionshili31'position',[200150550'name','實(shí)例31');axistightholdonn=2^k-colormap([000;111])axis實(shí)例32：沿曲線移動的小 'name','實(shí)例'position',[0.150.450.70.5],...h=line('color',[00.5'position',[8010050'string','開始'while'if'ifk~=0,',...'if'position',[18010050'string','停止'position',[28010050'string','關(guān)閉'position',[60306020]);'string','循環(huán)次數(shù)'position',[60506020]);'position',[180305020]);'position',[1555010020]);'position',[300305020]);'position',[2755010020]);實(shí)例33：曲線轉(zhuǎn)換'position',[200150450gridon'if'grid'elseif'gridon,',...set(hm,'position',[2502060set(gca,'position',[0.20.20.60.6])hold實(shí)例34：柵格控制'position',[200150450'gridon,',...'gridoff,',...'string','gridon',...'position',[20455020],...'string','gridoff',...'position',[20205020],...set(gca,'position',[0.20.20.60.6])實(shí)例35：編輯框的'position',[200150350'name','實(shí)例35');f='Pleaseinputtheletter';'position',[10020010050],...'string','Pleaseinputtheletter',...'position',[10010010050],...'position',[10045100'string','大寫變小寫'position',[10020100實(shí)例36：彈出式菜'position',[200150450gridon 'position',[250205020]);'switchv,',...'case'gridon,',...'case'gridon,',...'case'gridon,',...'case'gridon,',...set(gca,'position',[0.20.20.60.6])實(shí)例37：滑標(biāo)的使'position',[200150450'name','實(shí)例[0.20.20.50.5],...'position',[203045'position',[1010300'min',-實(shí)例38：多選菜'position',[200150450'name','實(shí)例38');'position',[202080'switch'case'colormap'case'colormap'case'colormap'case'colormap'case'colormap實(shí)例39：菜單控制的使'position',[200150450gridon 'gridon'];'gridoff']; (hm,'label','grid (hm,'label','gridoff',...實(shí)例 菜單的應(yīng)'position',[200150450'name','實(shí)例 (gcf,'label 'axis '[x,y]=meshgrid(- (gcf,'label','坐標(biāo)選項(xiàng) (h3,'label','Axison',...'axison,',... (h3,'label','Axisoff',...'axisoff,',...實(shí)例41：除法計(jì)算'position',[200150450'name','實(shí)例41');'position',[80200100'position',[8015010020],...'position',[8023010020]);'position',[805010020]);'position',[8010010020],...'if 'position',[8017510020]);'position',[807510020]);實(shí)例42：單選框的使'position',[200150450gridong=set(gca,'position',[0.20.20.60.6]);'gridon,',...'gridoff,',...'position',[55050'string','grid'position',[5205020],...'string','gridtitle('無線按鈕的使實(shí)例43：添加環(huán)境 'name','實(shí)例'position',[0.150.450.70.5],...shadinginterpaxisequall=light('position',[0-21]); 'label','燈光效'backgroundcolor',[0.750.750.75]); 'backgroundcolor',[0.750.750.75],... 'backgroundcolor',[0.750.750.75],... 'label','背面燈'backgroundcolor',[0.750.750.75]); 'backgroundcolor',[0.750.750.75],... 'backgroundcolor',[0.750.750.75],...'position',[2080100'position',[2097100'position',[2030100'position',[204710015]);'position',[22080100'position',[2209710015]);'position',[22030100'position',[2204710015]);'string','關(guān)閉'position',[1454550實(shí)例44：改變坐標(biāo)軸范 'name','實(shí)例'position',[0.150.450.70.5],...'position',[501205020]);'string','X軸最小值'position',[351508020]);'position',[50605020]);'string','X軸最大值'position',[35908020]);'position',[1501205020]);'string','Y最小值',...'position',[1351508020]);'position',[150605020]);'string','Y最大值',...'position',[135908020]);'position',[2501205020]);'position',[2501503020]);'string','繪圖'position',[2506060'xgrid=linspace(-'ygrid=linspace(-'fork=2:n-'forj=2:n-'if'ifall(imag(z([k-1:k+1],[j-1:j+1])))~=0,',...'holdon,',...'if'z2=-'axis([-abs(a),abs(a),-abs(b),abs(b),-.'holdoff']);'string','關(guān)閉'position',[1501060實(shí)例45：簡單運(yùn)算'string','加'position',[2015040'string','減'position',[2011040'string','乘'position',[207040'position',[8015010020]);'position',[8011010020]);'position',[807010020]);'position',[20015080'switchk,',...'case'case'z=x-'case'position',[20010080實(shí)例46：曲線色彩的修 'name','mysecond'position',[0.150.450.70.5],...xlabel('自變量ylabel('函數(shù)值'position',[601005030],...'position',[17010050'position',[28010050'backgroundcolor',[11'string','關(guān)閉'position',[1503080'string','紅色'position',[601205020]);'string','綠色'position',[1701205020]);'string','藍(lán)色'position',[2801205020]);實(shí)例47：曲線標(biāo) 'name','mysecond'position',[0.150.450.70.5],...xlabel('自變量X');ylabel('函數(shù)值'foregroundcolor',[11'backgroundcolor',[00'position',[601005020],...'foregroundcolor',[11'backgroundcolor',[00'position',[17010050'foregroundcolor',[11'backgroundcolor',[00'position',[28010050'backgroundcolor',[11'string','關(guān)閉'position',[1503080'string','星號'position',[601205020]);'string','圓圈'position',[1701205020]);'string','叉號'position',[2801205020]);實(shí)例48：修改曲 'name','實(shí)例'position',[0.150.450.70.5],...xlabel('自變量ylabel('函數(shù)值'foregroundcolor',[11'backgroundcolor',[00'position',[601005020],...'foregroundcolor',[11'backgroundcolor',[00'position',[17010050'foregroundcolor',[11'backgroundcolor',[00'position',[28010050'backgroundcolor',[11'string','關(guān)閉'position',[1503080'string','點(diǎn)劃線'position',[601205020]);'string','虛線'position',[1701205020]);'string','實(shí)線'position',[2801205020]);實(shí)例49：指定坐標(biāo)軸范 'name','實(shí)例'position',[0.150.450.70.5],...'position',[8012010020]);'string','X最小值',...'position',[1001458020]);'position',[806010020]);'string','X最大值',...'position',[100858020]);'position',[25012010020]);'string','Y最小值',...'position',[2701458020]);'position',[2506010020]);'string','X最小值',...'position',[270858020]);'string','設(shè)置'position',[1051050'axis([abcd]),',...'string','關(guān)閉'position',[2751050實(shí)例50：繪制不同函數(shù)曲線的用戶界 'name','實(shí)例'position',[0.290.450.70.5],...'position',[55090400]);'position',[15010060'string','繪圖'if'if'if'position',[27010060'string','關(guān)閉'position',[103008080],...'string','選擇函數(shù)'position',[103808020]);'string','grid'position',[1010060'grid'string','grid'position',[108060'gridoff,',...'position',[202106020],...'position',[201506020],...'string','X'position',[202306020],...'position',[201706020],...實(shí)例51：可設(shè)置函數(shù)曲線圖視角的用戶界 'name','實(shí)例'position',[0.150.450.70.5],...shadinginterpcamlightleftcolormap([100])'string','重置'position',[28012050'string','關(guān)閉'position',[2806050'position',[20150200'position',[20170100'position',[20100200'position',[20120100'position',[2050200'position',[2070100實(shí)例52：可設(shè)置函數(shù)曲線圖視角的用戶界 'name','實(shí)例'position',[0.150.50.70.5],...shadinginterpview([-6030])camlightleft'min',-'position',[20150200'set(h1,''view'',[fv(1)'position',[2017020020]);'min',-'position',[2090200'set(h1,''view'',[fv(1)'position',[2011020020]);'position',[30305020]);'string','方位角的數(shù)值'position',[20508020]);'position',[150305020]);'position',[135508020]);'string','重置'position',[28012050'string','關(guān)閉'position',[2806050實(shí)例53：可設(shè)置函數(shù)曲線光源的 'name','實(shí)例'position',[0.150.50.70.5],...shadinginterpview([-6030])camlightleftlightk=light('position',[0-2'string','設(shè)置光線'position',[806070'an1=inputdlg(''光線來源的X軸坐標(biāo)'an2=inputdlg(''光線來源的Y軸坐標(biāo)'an3=inputdlg(''光線來源的Z軸坐標(biāo)'set(lightk,''position'',[k1k2'',num2str(k2),'''',num2str(k3),'']'']);']);'string','關(guān)閉'position',[2506070'backgroundcolor',[11'string','[0-2'position',[8011022030]);'backgroundcolor',[0.750.750.75],...'position',[80140220實(shí)例54：添加效'position',[20050300'name','實(shí)例'position',[0.20.40.60.6],...'string','設(shè)置'backgroundcolor',[0.750.75'position',[405050'shadinginterp;,',...'string','關(guān)閉'backgroundcolor',[0.750.75'position',[1205050實(shí)例55：查詢?nèi)?'name','實(shí)例'position',[0.150.50.70.5],...'monthday=[0312831303130313130313031];,',...'dyear=yearnum-'ifyushu==0,',...'for'yearday=mday+daynum-'set(edit5,''string'',num2str(noweek),'if'if'beishu=beishu-'ifdyear<=0,',...'ifmweek==8,',...'if'if'ifmweek==10,',...'ifmweek==11,',...'ifmweek==12,',...'ifmweek==13,',...'ifmweek==7,',...'if'if'ifmweek==5,',...'ifmweek==4,',...'ifmweek==3,',...'ifmweek==2,',...'ifmweek==1,',...'position',[403005020]);'position',[903005020]);'position',[1603005020]);'position',[2103005020]);'position',[2803005020]);'position',[3303005020]);'position',[21020012020]);'position',[11020010020]);'position',[21010012020]);'position',[1601005020]);'position',[804080'position',[2204080'string','關(guān)閉實(shí)例56：圖形效果 'name','實(shí)例'position',[0.30.450.50.5],... (gcf,'label','Drawfigure',...'ifget(r1,''value'')==1,',...'shadingfaceted,',...'ifget(r2,''value'')==1,',...'shadingflat,',...'ifget(r3,''value'')==1,',...'shadinginterp,',...'switchk,',...'case1,',...'case2,',...'case3,',...'case4,',...'case5,',... '[x,y]=meshgrid(- 'position',[126100'backgroundcolor',[0.7530.7530.753],...'position',[19.558.572.75'string','shading'shading'backgroundcolor',[0.7530.7530.753],...'position',[19.535.2578.75'string','shading'shadingflat,',...'backgroundcolor',[0.7530.7530.753],...'position',[19.512.7571.25'string','shading'shadinginterp,',...'backgroundcolor',[0.7530.7530.753],...'position',[14.2575.7590.75'string','平滑處理'backgroundcolor',[0.7530.7530.753],...'position',[1176972.75'string','設(shè)置色調(diào)'backgroundcolor',[0.7530.7530.753],...'position',[116.253972.75 'switchk,',...'case1,',...'case2,',...'case3,',...'case4,',...'case5,',...'backgroundcolor',[0.7530.7530.753],...'position',[1224372.75'string','關(guān)閉'backgroundcolor',[0.7530.7530.753],...'position',[216.7567.583.25實(shí)例57：圖形效'position',[16894.5315'name','實(shí)例'position',[0.40.40.50.5],...'position',[151080'backgroundcolor',[0.7530.7530.753],...'materialdull']);'position',[19.558.572.7516.5],...'backgroundcolor',[0.7530.7530.753],...'materialdull']);'position',[19.535.2572.75'backgroundcolor',[0.7530.7530.753],...'materialmetal']);'position',[19.512.7572.7516.5],...'backgroundcolor',[0.7530.753'materialshiny']); 'label','繪圖'backgroundcolor',[0.7530.753'[x,y]=meshgrid(-'shading'position',[19.515060'backgroundcolor',[0.7530.7530.753],...'callback','camlightheadlight');'position',[19.510060'string','關(guān)閉'backgroundcolor',[0.7530.7530.753],...實(shí)例58：可控制小球運(yùn)動速度的 'name','實(shí)例'position',[0.250.450.50.5],...axisequalaxisoffh=line('color',[10'while1,',...'if'if'string','開始'backgroundcolor',[0.750.75'position',[30805020],...'string','停止'backgroundcolor',[0.750.75'position',[1008050'string','關(guān)閉'backgroundcolor',[0.750.75'position',[1708050'backgroundcolor',[0.750.75'position',[30115190'string','小球運(yùn)動速度'backgroundcolor',[0.750.75'position',[30135190實(shí)例59：設(shè)置坐標(biāo)軸軸h0=figure('name','實(shí)例'position',[0.30.450.50.5],... 'label','繪圖'backgroundcolor',[0.7530.753'[x,y]=meshgrid(-'shadinginterp,',...'axisnormal']);'position',[126100'backgroundcolor',[0.7530.7530.753],...'position',[19.513072.75'string','坐標(biāo)比'backgroundcolor',[0.7530.7530.753],...'position',[19.511072.75'string','axis'axisequal']);'backgroundcolor',[0.7530.7530.753],...'position',[19.58572.75'string','axis'axissquare']);'backgroundcolor',[0.7530.7530.753],...'position',[19.56072.75'string','axis'axisimage']);'backgroundcolor',[0.7530.7530.753],...'position',[19.53572.75'string','axie'axisvis3d']);'backgroundcolor',[0.7530.7530.753],...'position',[19.51072.75'string','axis'axisauto']);'backgroundcolor',[0.7530.753'position',[1224372.75'string','關(guān)閉'backgroundcolor',[0.7530.7530.753],...'position',[216.7567.583.25實(shí)例60：動態(tài)文本 'name','實(shí)例'position',[0.250.450.50.5],...y=step(1,[12*z1],t);gridon'string','grid'position',[3012060'backgroundcolor',[0.750.750.75],...'gridon,',...'string','grid'position',[309560'backgroundcolor',[0.750.750.75],...'gridoff,',...'position',[10095150'backgroundcolor',[0.750.750.75],...'y=step(1,[12*z'ifget(r1,''value'')==1,',...'gridon,',...'ifget(r2,''value'')==1,',...'gridoff,',...'position',[10012015020],...'backgroundcolor',[0.750.750.75]);'string','關(guān)閉'position',[805080'backgroundcolor',[0.750.750.75],...實(shí)例61：瀏覽流體 'name','實(shí)例'position',[0.30.450.50.5],... 'label','繪圖'background',[0.750.75 'label','繞X45度'background',[0.750.750.75],...'rotate(hslice,[-1,0,0],- 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'backgroundcolor',[0.750.750.75]); 'label','SALT&PEPPER噪聲'backgroundcolor',[0.750.750.75],...'I=imnoise(I,''salt&pepper'',0.02);,',... 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'label','加載圖'backgroundcolor',[0.7530.753'axisimage,',...'disp(''單擊鼠標(biāo)左鍵點(diǎn)取需要的'while1,',...'ct=cam'dx=x-'dy=y- 'label','關(guān)閉'backgroundcolor',[0.7530.753實(shí)例77：矢量數(shù)據(jù)的顯 'name','實(shí)例'position',[0.30.450.50.5],...loadwind===='wind_speed=sqrt(u.^2+v.^2+ '[sx,sy,sz]=meshgrid(80,20:10:50,0:5:15);,',...'hlines='axistight'];'wind_speed=sqrt(u.^2+v.^2+ 'colormaphsv,',... 'xrange='yrange=linspace(min(y(:)),max(y(:)),10);,',...'zrange=3:4:15;,',...'[cx,cy,cz]='h2='axis'box'camproj,',...'camlight(-'lightingphong,',...'backgroundcolor',[0.750.75'string','可視化'position',[501006020],...'backgroundcolor',[0.750.75'string','錐形圖'position',[20010060'backgroundcolor',[0.750.75'string','關(guān)閉'position',[1256060實(shí)例78：圖像分析 'name','實(shí)例'position',[0.250.450.50.5],...loadimdemosflower'string','輪廓圖'backgroundcolor',[0.750.75'position',[3010050'axis([1n1'string','偽彩圖'backgroundcolor',[0.750.75'position',[10010050'D=-'axis([1n1'string','3D表面圖'backgroundcolor',[0.750.75'position',[17010050'D=-'axis([1n1n0'view(-'string','關(guān)閉'backgroundcolor',[0.750.75'position',[805080實(shí)例79：圖像邏輯 'name','實(shí)例'position',[0.250.450.50.5],...loadimdemosbacteria'string','二值分割圖'backgroundcolor',[0.750.75'position',[3011050'string','濾波結(jié)果圖'backgroundcolor',[0.750.75'position',[10011050'string','閾值化圖'backgroundcolor',[0.750.75'position',[17011050'string','目標(biāo)的核'backgroundcolor',[0.750.75'position',[306050'string','目標(biāo)分割圖'backgroundcolor',[0.750.75'position',[1006050'string','關(guān)閉'backgroundcolor',[0.750.75'position',[1706050實(shí)例80：進(jìn)度條的 'name','實(shí)例'position',[0.250.450.60.5],...'string','轉(zhuǎn)換'backgroundcolor',[0.750.75'position',[508060'while'string','關(guān)閉'backgroundcolor',[0.750.75'position',[150806081：MRI的顯loadD= 'name','實(shí)例'position',[0.30.450.50.5],...image_num=8;axisimagex=xlim;y='backgroundcolor',[0.750.75'position',[5010060'string','二維圖'axisij,',...'backgroundcolor',[0.750.75'position',[25010060'string','三維圖 'axistight,',...'backgroundcolor',[0.750.75'position',[505060'string','圖'Ds= 'axistight,',...'lightingphong,',...'backgroundcolor',[0.750.75'position',[2505060'string','關(guān)閉實(shí)例82：圖像類型 'name','實(shí)例'position',[0.20.450.50.5],...loadearthclims=[1060];'string','強(qiáng)度圖像'position',[3012050'string','索引圖像'position',[10012050'axisimage']);'string','真彩圖像'position',[17012050'axis'string','關(guān)閉'position',[1005050實(shí)例83：特殊的圖像顯示 'name','實(shí)例'position',[0.250.450.50.5],...'backgroundcolor',[0.750.75'string','顏色條'position',[3012050'I=imread(''plane.jpg'');,',...'backgroundcolor',[0.750.75'position',[10012050'string','單幀顯示'loadmri,',...'backgroundcolor',[0.750.75'string','動畫顯示'position',[306050'loadmri,',...'backgroundcolor',[0.750.75'string','紋理'position',[1706050'[x,y,z]='I='backgroundcolor',[0.750.75'string','關(guān)閉'position',[1006050'backgroundcolor',[0.750.75'string','多幀顯示'position',[17012050'load實(shí)例84：圖像的幾何操 'name','實(shí)例'position',[0.250.450.50.5],...'backgroundcolor',[0.750.75'string','圖像旋轉(zhuǎn)'position',[20012050'backgroundcolor',[0.750.75'string','圖像剪切'position',[2008050'imshow'backgroundcolor',[0.750.75'string','關(guān)閉'position',[1203050'backgroundcolor',[0.750.75'position',[508010020]);'backgroundcolor',[0.750.75'stri