Tom Davis

Hello, Tomazc --

Please try this and write if you have questions. Thanks.

% Animation Example
figure(5)
t=(0:pi/40:8*pi)'; u=cos(t); v=sin(t);
plot3(20*t,u,v)
axis([0,600,-1.5,1.5,-1.5,1.5])
grid on, view(35,25)
hold on
pbaspect([1.8,1.4,1])
arrow3(zeros(3),diag([500,1.5,1.5]),'l',0.7,[],0)
p=[20*t,u,v]; inc=4:1:length(t);
p2=p(inc,:); p1=p(inc-1,:);
hn=arrow3(p1(1,:),p2(1,:),'0_b',0.7);
for i=2:1:length(p1)
  delete(hn)
  hn=arrow3(p1(i,:),p2(i,:),'0_b',0.7);
  pause(0.01)
end
hold off

Please send me an email message, Viktor. Thanks.

Instead of using Copy Figure from the Edit menu, use Save As from the File menu, save the figure as a PNG file, and then insert the PNG file into Word.

Hello, Tomazc --

Please try this and write if you have questions. Thanks.

% Animation Example
figure(5)
t=(0:pi/40:8*pi)'; u=cos(t); v=sin(t);
plot3(20*t,u,v)
axis([0,600,-1.5,1.5,-1.5,1.5])
grid on, view(35,25)
hold on
pbaspect([1.8,1.4,1])
arrow3(zeros(3),diag([500,1.5,1.5]),'l',0.7,[],0)
p=[20*t,u,v]; inc=4:1:length(t);
p2=p(inc,:); p1=p(inc-1,:);
hn=arrow3(p1(1,:),p2(1,:),'0_b',0.7);
for i=2:1:length(p1)
  delete(hn)
  hn=arrow3(p1(i,:),p2(i,:),'0_b',0.7);
  pause(0.01)
end
hold off

I'd like to use arrow3 in animation (for function) where only one arrow will be shown, so i cannot use 'hold on'.
In this case the 'axis' are not working, but i need the same view.

Any suggestion?

figure('Name',['Arrow'])
axis([-400 400 -400 400 -100 700])
XLABEL('x')
YLABEL('y')
ZLABEL('z')
whitebg([1 1 1]);
set(gcf,'Color',[1,1,1]);
view(35, 25)
grid on

for i = 1:1:15
    arrow3([x(i),y(i),z(i)],[fx(i),f(i),fz(i)]);
    pause(0.1)
end