changed potential density ref pressure from 0 to 1000dbar
removed unnecessary condition in interp_var
seperating some of the plotting into different functions
new plotting function
improved plotting functionality
added bathymetry script
changed reference potential density to one suitable at 1000db
changed path appropriate for new potential density ref
path change
beginning spectral analysis of wave - needs tuning
added wave analysis latex doc
minor changes to gitignire (latex)
removed pdfs than can be compiled from source
small changes
track plotting files added
plot track modified
basic docstring
forgot why this was changed
interp track bathymetry from smith and sandwell
wrapping script for plotting functions