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);
ShoppingGiftsFoodMedicalUtilitiesTransportLodgingIncidentalsExpenses = [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\');
4%FoodMedicalLodgingIncidentalsTransportUtilitiesGiftsShopping
14%11%7%13%14%28% 9% 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\');
11%14%4%7%13% FoodMedicalLodgingIncidentalsTransportUtilitiesGiftsShopping28%14% 9%
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 interp view(18,20), camproj perspective light(\'Position\',[1 2 3],\'Style\',\'inf\') lighting gouraud
x = [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\') Group105100123Histc10501050450123Hist453020Stack1234512345
stream = RandStream(\'mrg32k3a\',\'Seed\',4); y1 = rand(stream,10,5); hb = bar(y1,\'stacked\'); colormap(summer); hold on y2 = 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 off legend([hb,hp],\'Carrots\',\'Peas\',\'Peppers\',\'Green Beans\',...
\'Cucumbers\',\'Eggplant\',\'Location\',\'SouthEastOutside\') 3.532.521.510.50 12345678910CarrotsPeasPeppersGreen BeansCucumbersEggplant 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\'); 43210-1-2123456789
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\')
Group1020Stack510012345012345Histc1010Hist55012345312012345123
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\'); 43210-1-2123456789Data = [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\'); 4
3210-1-2123456789 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\'); 43210-1-2123456789
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\'); 4
3210-1-2123456789
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\')
3-D space by mesh10.5Z0-0.550403020100010203040506070YX
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;
end end
Z = 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\')
3-D space by surf10.5Z0-0.5151050-5-10-15-15-10-5051015YX
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\')
3-D space by plot310.5Z0-0.5151050-5-10-5051015Y-15-15-10X
数学公式、符号和希腊字母的输入命令
Character Sequence \\alpha \\beta \\gamma \\delta \\epsilon \\zeta \\eta \\theta \\vartheta \\iota \\kappa \\lambda \\mu \\nu \\xi \\pi \\rho \\sigma \\varsigma \\tau \\equiv \\Im \\otimes \\cap \\supset \\int \\rfloor \\lfloor \\perp \\wedge \\rceil \\vee \\langle Symbol α β γ δ ɛ δ ε Θ ϑ ι κ λ µ ν ξ π π σ ρ τ ≡ ℑ
⊗ ∩ ⊃
∫ ë û ⊥
∧
ù ∨ ∠
Character Sequence \\upsilon \\phi \\chi \\psi \\omega \\Gamma \\Delta \\Theta \\Lambda \\Xi \\Pi \\Sigma \\Upsilon \\Phi \\Psi \\Omega \\forall \\exists \\ni \\cong \\approx \\Re \\oplus \\cup
\\subseteq \\in \\lceil \\cdot \\neg \\times \\surd \\varpi \\rangle
Symbol ς Φ σ τ υ Γ Δ Θ Λ Ξ Π Σ ϒ Φ Ψ Ω ∀ ∃ ∍ ≅ ≈ ℜ ⊕ ∪
⊆ ∈ é · ¬ x √ ϖ ∠ Character Sequence \\sim \\leq \\infty \\clubsuit \\diamondsuit \\heartsuit \\spadesuit \\leftrightarrow \\leftarrow \\uparrow \\rightarrow \\downarrow \\circ \\pm \\geq \\propto \\partial \\bullet \\div \\neq \\aleph \\wp \\oslash \\supseteq \\subset \\o \\nabla \\ldots \\prime \\0 \\mid
\\copyright
Symbol ~ ≤ ∞ ♣ ♦ ♥ ♠ ↔ ← ↑ → ↓ º ± ≥ ∝ ∂ • ÷ ≠ ℵ ℘ ∅ ⊇ ⊂ ο ∇ ...´ ∅
| ©
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 Roman\') r(red）红色
G(green) 绿色
b(blue) 蓝色
c(cyan) 青色
M(magenta) 品红
y(yellow) 黄色
k(black) 黑色
w(white) + 加号
o(字母) 小圆圈
* 星号
.实点
x 叉号 d 棱形
^ 上三角形
v 下三角形 colormap(jet)
坐标控制
axis函数 的调用格式为：
axis([xmin xmax ymin ymax zmin zmax]) axis square：产生正方形坐标系(缺省为矩形) axis auto：使用缺省设置 axis off：取消坐标轴 axis on：显示 坐标轴 grid on：加网格线
白色
