摘要:生成40个数据对,并作图。
程序如下:
figure;
set(gcf,'Position',[400,300,200,200]);
a1 = 40;
set(axes,'Color',[128/255 128/255 128/255]);
hold on
C = randi([-100,100],a1,1); % 随机生成整数型函数
C1 = randi([-100,100],a1,1);
plot(C,C1,'o','Color','r','MarkerfaceColor','r','MarkerSize',4);
hold on
set(gca,'xtick',[],'xticklabel',[]);
hold on
set(gcf,'Color',[128/255 128/255 128/255]);
结果: