They allow you to change the appearance of quiver plot in MATLAB. You can change the color of each arrow (SetQuiverColor) and change the length of each arrow (SetQuiverLength) in units of the x/y/z ...

Generates 2D quiver plots from 3D data. The visualization plane is taken as an input. Currently, visualization of any plane parallel to the xy, yz or zx plane is possible. Arbitrary plane ...