数学建模常用的Matlab绘图总结.doc

饼状图Expenses = 20 10 40 12 20 19 5 15; ExpenseCategories = Food,Medical,Lodging,Incidentals,. Transport,Utilities,Gifts,Shopping; MostLeastExpensive = (Expenses=max(Expenses)|Expenses=min(Expenses); h=pie(gca,Expenses,MostLeastExpensive,ExpenseCategories); Expenses = 20 10 40 12 20 19 5 15; MostLeastExpensive = (Expenses=max(Expenses)|Expenses=min(Expenses); h=pie(gca,Expenses,MostLeastExpensive); legend(Food,Medical,Lodging,Incidentals,. Transport,Utilities,Gifts,Shopping); Expenses = 20 10 40 12 20 19 5 15; MostLeastExpensive = 0 1 0 1 0 1 0 1;%分割h=pie(gca,Expenses,MostLeastExpensive); legend(Food,Medical,Lodging,Incidentals,. Transport,Utilities,Gifts,Shopping); x = 20 10 40 12 20 19 5 15;explode = 4 2 2 2 2 4 2 2;label = Food,Medical,Lodging,Incidentals,. Transport,Utilities,Gifts,Shopping,;figure(color,w,renderer,openGL);h = pie3(x,explode);h = findobj(h,Type,text);set(h,string,cellfun(strcat,get(h,string),label,un,0),FontName,Times New Roman,FontSize,16);%set(h,string,strcat(get(h,string),label);%cm = 72 65 137;143 184 58;193 60 49;41 121 201;. % 60 65 150;189 84 58;193 160 90;241 121 101/255;colormap(jet), shading interpview(18,20), camproj perspectivelight(Position,1 2 3,Style,inf)lighting gouraudx = 20 10 40 12 20 19 5 15;explode = 4 2 2 2 2 4 2 2;label = 14% Food,7% Medical,28% Lodging,9% Incidentals,. 14% Transport,13% Utilities,4% Gifts,11% Shopping,;figure(color,w,renderer,openGL);pie3s(x,Explode,explode,Labels,label)%见Matlab_pie3s直方图Y = round(rand(5,3)*10);figure;subplot(2,2,1); bar(Y,grouped); title(Group)subplot(2,2,2); bar(Y,stacked); title(Stack)subplot(2,2,3); bar(Y,histc); title(Histc)subplot(2,2,4); bar(Y,hist); title(Hist)stream = RandStream(mrg32k3a,Seed,4);y1 = rand(stream,10,5);hb = bar(y1,stacked); colormap(summer); hold ony2 = rand(stream,10,1);set(gca,FontSize,14,FontName,Times New Roman)hp = plot(1:10,y2,marker,square,markersize,12,. markeredgecolor,y,markerfacecolor,.6,0,.6,. linestyle,-,color,r,linewidth,2); hold offlegend(hb,hp,Carrots,Peas,Peppers,Green Beans,. Cucumbers,Eggplant,Location,SouthEastOutside)Data = 1,-2,3,1,-1,-2 4 2 3;DataP = Data;DataN = Data;DataP(Data 0) = 0;figure;bar(DataP,0.5,k,EdgeColor,k);hold on;bar(DataN,0.5,b,EdgeColor,b);Y = round(rand(5,3)*10);figure;subplot(2,2,1); bar3(Y,grouped); title(Group,FontSize,14,FontName,Times New Roman)subplot(2,2,2); bar3(Y,stacked); title(Stack,FontSize,14,FontName,Times New Roman)subplot(2,2,3); bar3(Y,histc); title(Histc,FontSize,14,FontName,Times New Roman)subplot(2,2,4); bar3(Y,hist); title(Hist,FontSize,14,FontName,Times New Roman)杆状图Data = 1,-2,3,1,-1,-2 4 2 3;DataP = Data;DataN = Data;DataP(Data 0) = NaN;figure;stem(DataP,k);hold on;stem(DataN,b);Data = 1,-2,3,1,-1,-2 4 2 3;DataP = Data;DataN = Data;DataP(Data 0) = NaN;figure;stem(DataP,k,fill);hold on;stem(DataN,b,fill);Data = 1,-2,3,1,-1,-2 4 2 3;DataP = Data;DataN = Data;DataP(Data 0) = NaN;figure;stem(DataP,:diamondk,fill);hold on;stem(DataN,:diamondr,fill);Data = 1,-2,3,1,-1,-2 4 2 3;DataP = Data;DataN = Data;DataP(Data 0) = NaN;figure;stem(DataP,LineStyle,-.,MarkerFaceColor,k,MarkerEdgeColor,green);hold on;stem(DataN,LineStyle,-.,MarkerFaceColor,red,MarkerEdgeColor,green);三维图形figure;X,Y = meshgrid(-15:.5:15,-12:.5:12);%X belongs to -15,15 and Y belongs to -12,12.R = sqrt(X.2 + Y.2) + eps;Z = sin(R)./R;mesh(Z); %surf(X,Y,Z)xlabel(X,FontSize,14,FontName,Times New Roman)ylabel(Y,FontSize,14,FontName,Times New Roman)zlabel(Z,FontSize,14,FontName,Times New Roman)title(3-D space,FontSize,16,FontName,Times New Roman)figure;X=-12:0.5:12;Y=-12:0.5:12;%surf绘图时，X,Y可以是一维向量，也可以是二维矩阵R=ones(length(X),length(Y);for i=1:length(X) for j=1:length(Y) R(i,j) = sqrt(X(i).2 + Y(j).2) +eps; endendZ = sin(R)./R;surf(X,Y,Z);xlabel(X,FontSize,14,FontName,Times New Roman)ylabel(Y,FontSize,14,FontName,Times New Roman)zlabel(Z,FontSize,14,FontName,Times New Roman)title(3-D space by surf,FontSize,16,FontName,Times New Roman)figure;X,Y = meshgrid(-15:.5:15,-12:.5:12);%X belongs to -15,15 and Y belongs to -12,12.R = sqrt(X.2 + Y.2) + eps;Z = sin(R)./R;plot3(X,Y,Z);xlabel(X,FontSize,14,FontName,Times New Roman)ylabel(Y,FontSize,14,FontName,Times New Roman)zlabel(Z,FontSize,14,FontName,Times New Roman)title(3-D space by plot3,FontSize,16,FontName,Times New Roman)数学公式、符号和希腊字母的输入命令Character SequenceSymbolCharacter SequenceSymbolCharacter SequenceSymbolalphaupsilonsimbetaphileqgammachiinftydeltapsiclubsuitepsilonomegadiamondsuitzetaGammaheartsuitetaDeltaspadesuitthetaThetaleftrightarrowvarthetaLambdaleftarrowiotaXiuparrowkappaPirightarrowlambdaSigmadownarrowmuUpsiloncircnuPhipmxiPsigeqpiOmegaproptorhoforallpartialsigmaexistsbulletvarsigmanidivtaucongneqequivapproxalephIm Rewpotimesoplusoslashcapcup supseteqsupset subseteqsubsetintinorfloorlceilnablalfloorcdotldots.perp negprimewedge timesx0 rceilsurdmid|veevarpicopyrightlanglerangle图形标注set(gca,FontSize,10, FontName,Arial)xlabel(test,FontSize,10,FontName,Arial)ylabel(test,FontSize,10,FontName,Arial)legend(test,FontSize,10,FontName,Arial)title(test,FontSize,13,FontName,Times New Rom