From: Prasenjeet Das on
I am really new to programming and need to create a vector field. It seemed simple enough however I am running into problems. I have three 224x224 arrays, one in the x, y, and z direction. When I try to use quiver to either do the vector field of 'xy, I only get a straight line and also when I do quiver3 I get a straight line and the error for both says "Function 'sqrt' is not defined for values of class 'uint16'". I guess I have to convert the array to a different class to allow for these operations to occur?

I would also like to use 'coneplot' for the three arrays. If somebody would be able to help me out that would be great and really move my project alot faster. Thanks.