MATLAB作图笔记

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要想使用好MATLAB画图官方的文档非常好，我就是看这个学到了不少东西

http://218.199.87.242/cache/7/03/mathworks.co.uk/22246570876ed5f6478b8eb72e295731/getstart.pdf

下面是一份代码以及对应的图表。

function [ output_args ] = beginFrom90s( beginTime )%BEGINFROM90S Summary of this function goes here%   Detailed explanation goes heredata = xlsread('20.xlsx');  %plot( x,[data(:,2),'b+',data(:,3),data(:,4),data(:,5),data(:,6),data(:,7)]);    MINTIME = 90;MAXTIME = 150;x= data(:,1);y2=data(:,2);y3=data(:,3);y4=data(:,4);y5=data(:,5);y6=data(:,6);y7=data(:,7);markSpacing=3; x_marker=x(1:markSpacing:31);  %?Markers?µÄºá×ø±ê?y2_marker=y2(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?y3_marker=y3(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?y4_marker=y4(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?y5_marker=y5(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?y6_marker=y6(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?y7_marker=y7(1:markSpacing:31);  %?MarkersµÄ×Ý×ø±ê?%plot(x_marker,y2_marker,'S','Color',[0 128 255]/256);%hold onplot( x,y2,'S-','Color',[0 128 255]/256);hold on;%plot(x_marker,y3_marker,'mo');%hold onplot( x,y3,'m-');hold on;%plot(x_marker,y4_marker,'^','Color',[187 0 187]/256);%hold onplot( x,y4,'^:','Color',[187 0 187]/256);hold on;%plot(x_marker,y5_marker,'rX');%hold onplot( x,y5,'r-.');hold on;%plot(x_marker,y6_marker,'O','Color',[255 132 132]/256);%hold onplot( x,y6,'O:','Color',[255 132 132]/256);hold on;%plot(x_marker,y7_marker,'bd');%hold onplot( x,y7,'b:');hold on;    %grid on;%set(gca,'ytick',[90,150]);%set(gca,'Ygrid','on') ;%get(gca);%set(gca, 'color', [222 236 243]/256);xlabel('(s)','fontsize',13)ylabel(' (%)','fontsize',13)%title('???')legend()set(gca,'FontSize',13); % 设置文字大小，同时影响坐标轴标注、图例、标题等。end

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