Package index • metR

Package information
`metR-package` `metR`	metR: Tools for Easier Analysis of Meteorological Fields
ggplot2 extension stats, geoms and other ggplot2 extensions
`geom_arrow()` `geom_vector()`	Arrows
`geom_contour2()` `stat_contour2()`	2d contours of a 3d surface
`geom_contour_fill()` `stat_contour_fill()`	Filled 2d contours of a 3d surface
`geom_contour_tanaka()`	Illuminated contours
`geom_relief()` `geom_shadow()`	Relief Shading
`geom_streamline()` `stat_streamline()`	Streamlines
`geom_label_contour()` `geom_text_contour()`	Label contours
`is.cross()` `cross()`	Cross pattern
`stat_na()`	Filter only NA values.
`stat_subset()`	Subset values
`as.discretised_scale()` `scale_fill_discretised()` `scale_fill_divergent_discretised()` `discretised_scale()`	Create discretised versions of continuous scales
`scale_label_colour_continuous()` `scale_label_alpha_continuous()` `scale_label_size_continuous()`	Scales for contour label aesthetics
`scale_colour_divergent()` `scale_color_divergent()` `scale_fill_divergent()`	Divergent colour scales
`scale_x_longitude()` `scale_y_longitude()` `scale_x_latitude()` `scale_y_latitude()` `scale_x_level()` `scale_y_level()`	Helpful scales for maps
`scale_mag()` `scale_mag_continuous()`	Scale for vector magnitudes
`reverselog_trans()`	Reverse log transform
ggplot2 helpers functions that help in plotting
`MakeBreaks()` `AnchorBreaks()`	Functions for making breaks
`WrapCircular()`	Wrap periodic data to any range
`LonLabel()` `LatLabel()`	Label longitude and latitude
`label_placer_fraction()` `label_placement_fraction()` `label_placer_n()` `label_placement_n()` `label_placer_random()` `label_placement_random()` `label_placer_all()` `label_placement_all()` `label_placer_flattest()` `label_placement_flattest()` `label_placer_minmax()` `label_placement_minmax()`	Functions to place contour labels
`sa_pressure()` `sa_height()` `sa_temperature()` `sa_height_trans()` `sa_pressure_trans()` `sa_height_breaks()` `sa_height_axis()` `sa_pressure_axis()`	Standard atmosphere
`Smooth2D()` `smooth_dct()` `smooth_svd()`	Smooths a 2D field
Physics functions related to physical processes
`IdealGas()` `Adiabat()` `VirtualTemperature()` `MixingRatio()` `ClausiusClapeyron()` `DewPoint()`	Thermodynamics
`coriolis()` `f()` `coriolis.dy()` `f.dy()`	Effects of the Earth's rotation
`Derivate()` `Laplacian()` `Divergence()` `Vorticity()`	Derivate a discrete variable using finite differences
`GeostrophicWind()`	Calculate geostrophic winds
`WaveFlux()`	Calculate wave-activity flux
`EPflux()`	Computes Eliassen-Palm fluxes.
Data Manipulation get and manipulate data
`ReadNetCDF()` `GlanceNetCDF()`	Read NetCDF files.
`MaskLand()`	Mask
`GetTopography()`	Get topographic data
`GetSMNData()`	Get Meteorological data This function is defunct.
`EOF()`	Empirical Orthogonal Function
`denormalise()` `denormalize()`	Denormalise eof matrices
`ImputeEOF()`	Impute missing values
`Impute2D()`	Impute missing values by linear or constant interpolation
`Interpolate()`	Bilinear interpolation
`Trajectory()`	Compute trajectories
`FitWave()` `BuildWave()` `FilterWave()` `WaveEnvelope()`	Fourier transform functions
`FitLm()` `ResidLm()` `Detrend()`	Fast estimates of linear regression
Helpers other helpers
`%~%` `Similar()`	Extended logical operators
`season()` `seasonally()` `is.full_season()`	Assign seasons to months
`Anomaly()`	Anomalies
`Percentile()`	Percentiles
`Mag()` `Angle()`	Magnitude and angle of a vector
`JumpBy()`	Skip observations
`ConvertLongitude()`	Converts between longitude conventions
`dlon()` `dlat()` `dx()` `dy()`	Transform between spherical coordinates and physical coordinates
`as.path()`	Interpolates between locations
`cut(<eof>)`	Remove some principal components.
Datasets sample datasets
`geopotential`	Geopotential height
`temperature`	Air temperature
`surface`	Surface height

Reference

Package information

ggplot2 extension

ggplot2 helpers

Physics

Data Manipulation

Helpers

Datasets