Question: plot vectors in the space

Hi 

I am working on a physics simulation and I modeled an electric field in the space.

For this purpose I wrote an algorithm on Maple that returns me a list composed by the following lists:

[[x,y,z],[Ex,Ey,Ez]] in which x,y and z represent different positions in the space and Ex,Ey and Ez the components of the vector E in these points.

 

How can I plot these vectors with maple?

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