MATLAB: 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

Question

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

figure
axis([0 10 0 10])
N = 5;   % number of poins 
title('click anywhere') ;
[x,y] = ginput(N) ;
plot(x,y) ;