We create plots from vectors x and y. Is the reverse possible? Can you first draw a curve using cursor in the figure palette and then create vectors x and y from it?

We create plots from vectors x and y. Is the reverse possible? Can you first draw a curve using cursor in the figure palette and then create vectors x and y from it?

Answer 1

[KSSV]

figure
axis([0 10 0 10])
N = 5;   % number of poins 

title('click anywhere') ;
[x,y] = ginput(N) ;

plot(x,y) ;