quiver3 in a loop

hi

I have (bbhat ) size(150,3) and (vvhat) size(150,3)

both vectors have the same size

I tried this:

for ii = 1:length(bbhat);
quiver3(bbhat(ii,1),bbhat(ii,2),bbhat(ii,3),vvhat(ii,1),vvhat(ii,2),vvhat(ii:3),0.5);hold on
end

I got this error

Error using quiver3 (line 43)

V and W must be the same size.

pls help

[Oday Shahadh]

size(bbhat)

ans =

105 3

>> size(vvhat)

ans =

105 3

Answer 1

[KSSV]

There is a typo error ..you have used vvhat(ii:3) instead of vvhat(ii,3)

for ii = 1:length(bbhat);
quiver3(bbhat(ii,1),bbhat(ii,2),bbhat(ii,3),vvhat(ii,1),vvhat(ii,2),vvhat(ii,3),0.5);hold on
end

Also note that you need not to use loop for this..you should plot all at once.

quiver3(bbhat(:,1),bbhat(:,2),bbhat(:,3),vvhat(:,1),vvhat(:,2),vvhat(:,3),0.5);hold on

[Oday Shahadh]

thanks you are great

[KSSV]

Thanks is accepting answer.:)