figure

how to move line in a figure continuously by which one of its ends fixed at zero and the ling move around zero

Answer 1

[Wayne King]

You mean like?

    r = 1;
    theta = 0:0.01:(2*pi);
    y = r.*exp(1j*theta);
    for nn = 1:length(theta)
      quiver(0,0,real(y(nn)),imag(y(nn)));
      axis([-1 1 -1 1]); grid on;
      pause(0.05);
   end

[mohamed al-asklany]

what amazing you man !!!!!!!!!!!!!!!!!!!!

you know i search for this up to 3 months

really you are master in matlab

but keep me on touch because some of things are blocked me

thanks very very very very much dr/wayne king

[mohamed al-asklany]

can i make line rotate 300 deg then stop and rotate in the revers direction 300 deg also and so on?