trscatter.m

初学者设计的matlab顶点问题着色问题gui解决

clear all
t=linspace(2*pi,0,9);
x=sin(t);
y=cos(t);
scatter(x,y,50,'r','filled');
for i=1:8
    stri=int2str(i);
    text(x(i)+0.05,y(i),stri);
end