I am working on an image analysis tool for particle image velocimetry and one of the outputs will be a vector field. I can produce the vector field easily enough, but the components of each vector are very small due to the intended application. This results in the arrow lines being very small while the arrow heads are very large in comparison to the overall field size. I tried scaling the vector values, however the vector field is fairly high density and so this just looks cluttered.
I was wondering if anyone could tell me if there is currently an easy way to scale the arrowheads on a vector plot within the Plots.jl package. I have seen some examples that don’t seem to work and I know the quiver aspect of Plots.jl was sort of unfinished a few years ago.
Alternatively will I need to venture into a more specialised package?
Any advice will be greatly appreciated.