using Trajdata_
td = Trajdata_.Trajdata(Trajdata_.FILENAME_HW_101_0805)
Trajdata_.carsinframe(td, 100)

Trajdata_.get(td, 5, 100)

get(td, :global_y, Trajdata_.car_df_index(td, 5, 100))

reload("nbk_functions.jl")
render_scene_500_80a()