bathy.colors            Generate a sequence of colors for plotting
                        bathymetric data.
filter2d                Applies a 2d Gaussian filter to 'mat' with a
                        standard deviation of r cells.
find.elem               Checks if the points (xy$x, xy$y) are in the
                        'fvcom.grid' 'grid'.
fvcom.grid              Create a new FVCOM grid instance from a FVCOM
                        NetCDF output file.
fvcom.grid-class        Finite Volume Community Ocean Model grid
get.depth               Get the depth at each node in the grid.
get.elems               Get the indices of the element vertices in the
                        grid.
get.nelems              Get the number of elements in the grid.
get.nnodes              Get the number of nodes in the grid.
get.nodes               Get the values of the nodes in the grid.
get.proj                Get the value of the projection string.
image                   Plot a 'fvcom.grid' instance as a heatmap.
interp                  Convert a single scalar or node based quantity
                        to element based.
is.in.grid              Checks if the points (xy$x, xy$y) are in the
                        'fvcom.grid' 'grid'.
jet.colors              Generate a sequence of colors alog the jet
                        colormap.
lines                   Plot an instance of the 'fvcom.grid' class and
                        overlay the trajectories given by 'xy'.
loadFVCOMGrid27         Load an FVCOM grid from a NetCDF output file.
ocean.demo.grid         An example instance of the 'fvcom.grid' class.
pdd                     Plot the density of x and y on grid.
validFVCOMGrid          Check if a 'fvcom.grid' instance is valid.
