Matlab 繪製柱狀圖並標註對應數字值
阿新 • • 發佈:2018-12-19
close all; clear; clc; x=zeros(1,60); y1=zeros(1,60); data=load('passdatadistance.txt'); for i=1:60 x(i)=i; tem=data(i)/100+data(i); end y1=data; figure; bar(x,y1) title(' 單日平均出行距離分佈') xlabel('出行距離/km') ylabel('出行人數/人次') %legend('SVM',1) axis([0 60 0.0 80000]); %set(gcf,'color','white') %set(gca,'xticklabel',x); x2=[1 2 3 4];% t1=[28 41 21 5 ]; t2=[29 42 22 4 ]; t3=[28 42 20 4 ]; t=[t1;t2;t3]'; figure; bar(x2,t) for i = 1:length(x2) text(x2(i)-0.3,t1(i),num2str(t1(i),'%g%%'),... 'HorizontalAlignment','center',... 'VerticalAlignment','bottom') text(x2(i),t2(i),num2str(t2(i),'%g%%'),... 'HorizontalAlignment','center',... 'VerticalAlignment','bottom') text(x2(i)+0.3,t3(i),num2str(t3(i),'%g%%'),... 'HorizontalAlignment','center',... 'VerticalAlignment','bottom') end title(' 換乘次數比例分佈') xlabel('換乘次數') ylabel('分佈比例/%') legend('2014','2015','2016',3) axis([0 5 0.0 50]); set(gca,'xticklabel',{'1','2','3','4'});
由於寫論文需要,所以實現了下柱狀圖的實現實現程式碼如下,實現效果如下圖。