Anomaly                 Anomalies
ConvertLongitude        Converts between longitude conventions
Derivate                Derivate a discrete variable using finite
                        differences
EOF                     Empirical Orthogonal Function
EPflux                  Computes Eliassen-Palm fluxes.
FitLm                   Fast estimates of linear regression
GeostrophicWind         Calculate geostrophic winds
GetSMNData              Get Meteorological data
GetTopography           Get topographic data
Impute2D                Impute missing values by linear or constant
                        interpolation
ImputeEOF               Impute missing values
Interpolate             Bilinear interpolation
JumpBy                  Skip observations
Mag                     Magnitude and angle of a vector
MakeBreaks              Functions for making breaks
MaskLand                Mask
Percentile              Percentiles
ReadNetCDF              Read NetCDF files.
Smooth2D                Smooths a 2D field
Trajectory              Compute trajectories
WaveFlux                Calculate wave-activity flux
WrapCircular            Wrap periodic data to any range
as.discretised_scale    Create discretised versions of continuous
                        scales
as.path                 Interpolates between locations
coriolis                Effects of the Earth's rotation
cut.eof                 Remove some principal components.
denormalise             Denormalise eof matrices
geom_arrow              Arrows
geom_contour2           2d contours of a 3d surface
geom_contour_fill       Filled 2d contours of a 3d surface
geom_contour_tanaka     Illuminated contours
geom_label_contour      Label contours
geom_relief             Relief Shading
geom_streamline         Streamlines
geopotential            Geopotential height
guide_vector            Reference arrow for magnitude scales
is.cross                Cross pattern
logic                   Extended logical operators
map_labels              Label longitude and latitude
metR                    metR: Tools for Easier Analysis of
                        Meteorological Fields
reverselog_trans        Reverse log transform
scale_divergent         Divergent colour scales
scale_label_colour_continuous
                        Scales for contour label aesthetics
scale_longitude         Helpful scales for maps
scale_mag               Scale for vector magnitudes
season                  Assign seasons to months
spherical               Transform between spherical coordinates and
                        physical coordinates
standard_atmosphere     Standard atmosphere
stat_na                 Filter only NA values.
stat_subset             Subset values
surface                 Surface height
temperature             Air temperature
thermodynamics          Thermodynamics
waves                   Fourier transform functions
