how can i plot a direction for points

coords=zeros(n,2); for i=1:n coords(i,1)=rand*1000 coords(i,2)=rand*1000 end z=coords(:,1); c=coords(:,2); figure(1) plot(z,c,'-*') i need the final figure be like this one

Answer 1

[madhan ravi]

coords=zeros(10,2); 
for i=1:10 
    coords(i,1)=rand*1000 
    coords(i,2)=rand*1000 
end 
z=coords(:,1); c=coords(:,2); figure(1) 
quiver(z,c)

[abdelmoneim mohamed]

thanks a lot but i need the final figure be like this one

[madhan ravi]

see annotation