plot vectors from a point to another point

I want to plot a vector from a defined point(like (-2,-3)) to another point (like(2,7)) in matlab.what should I do? Thanks

Answer 1

[Matt Fig]

cla
quiver(2,3,5,5,0)  % Set scale to zero
axis tight

As I told you in your previous question, you need to do some math and transform from figure coords to axes coords to use the figure annotation arrow like you want. This will involve reading the documentation!

If you had read the documentation for QUIVER, you wouldn't have had to wait 2 days to get it right...

[jorjijon]

Thank you very much !!!!

Answer 2

[Sachin Ganjare]

I think you can use 'quiver' command.

Refer below link:

http://www.mathworks.in/help/matlab/ref/quiver.html

Hope it helps!!!

[jorjijon]

I have tried this before but it won't plot the vector correctly!!!

[Sachin Ganjare]

Can you elaborate about the error?

[jorjijon]

for example quiver(2,3,5,5) will plot a vector from (2,3).but it will not end at (7,8).