https://github.com/cran/fields
Raw File
Tip revision: 8f8fb01c96e0bd7cbf33a3c3066eb0cd7c8f1274 authored by Doug Nychka on 09 February 2006, 12:55:37 UTC
version 2.3
Tip revision: 8f8fb01
INDEX
BD                      Data frame of the effect of buffer
                        compositions on DNA strand displacement
                        amplification. A 4-d regression data set with
                        with replication. This is a useful test data
                        set for exercising function fitting methods.
Krig                    Kriging surface estimate
Krig.Amatrix            Smoother (or "hat") matrix relating predicted
                        values to the dependent (Y) values.
RMprecip                Monthly total precipitation (mm) for August
                        1963 in the Rocky Mountain Region
Tps                     Thin plate spline regression
US                      Plot of the US with state boundaries
US.dat                  Outline of coterminous US and states.
W.info                  Gives indexing imfomration for a wavelet
                        decompostion
Wimage.cov              Functions for W-transform based covariance
                        models
Wimage.info             Finds key indices related to a 2-d
                        multiresolution
Wimage.info.plot        Plot to check 2-d multiresolution indexing
Wtransform              Quadratic W wavelet transform for 1-d vectors
                        or rectangular or cylindrical images
add.image               Adds an image to an existing plot.
arrow.plot              Adds arrows to a plot
as.image                Creates image from irregular x,y,z
as.surface              Creates an "surface" object from grid values.
bplot                   boxplot
bplot.xy                Boxplots for conditional distribution
colorbar.plot           Plots one or more color scale strips as a
                        symbol
cover.design            Computes Space-Filling "Coverage" designs
                        using Swapping Algorithm
drape.plot              Perspective plot draped with colors in the
                        facets.
exp.cov                 Exponential, Gaussian and "power" covariance
                        family
exp.image.cov           Exponential,Gaussian, "power" and Matern
                        covariance functions for 2-d gridded locations
fields                  fields - tools for spatial data
flame                   Response surface experiment ionizing a reagent
gcv.Krig                Finds profile likelihood and GCV estimates of
                        smoothing parameters
grid list               Grid list for describing equally spaced grids
image.count             Creates image for a 2-d histogram from
                        irregular locations
image.plot              Draws image plot with a legend strip for the
                        color scale.
image.smooth            Kernel smoother for irregular 2-d data
interp.surface          Fast bilinear interpolator from a grid.
krig.image              Spatial process estimate for large irregular
                        2-d dats sets.
lennon                  Gray image of John Lennon.
matern.cov              Matern covariance function
minitri                 Mini triathlon results
ozone                   Data set of ozone measurements at 20 Chicago
                        monitoring stations.
ozone2                  Daily 8-hour ozone averages for sites in the
                        Midwest
plot.Krig               Diagnostic and summary plots of the Krig
                        object
plot.Wimage             Plots 2-d wavelet coefficents by level and
                        type
plot.sreg               Plots smoothing spline regression object
plot.surface            Plots a surface
poisson.cov             Poisson spherical covariance function
predict.Krig            Evaluation of Krig spatial process estimate.
predict.se              Standard errors of predictions
predict.se.Krig         Standard errors of predictions for Krig
                        spatial process estimate
predict.surface         Evaluates a fitted function as a surface
                        object
predict.surface.se      Standard errors of predictions
print.Krig              Print kriging fit results.
qsreg                   Quantile or Robust spline regression
quilt.plot              Image plot for irregular spatial data.
rat.diet                Experiment studying an appetite supressant in
                        rats.
rdist                   Euclidean distance matrix
rdist.earth             Great circle distance matrix
set.panel               Specify a panel of plots
sim.rf                  Simulates a random field
smooth.2d               Kernel smoother for irregular 2-d data
splint                  Cubic spline interpolation
sreg                    Smoothing spline regression
stats                   Calculate summary statistics
stats.bin               Bins data and finds some summary statistics.
summary.Krig            Summary for Krig spatial process estimate
summary.ncdf            Summarizes a netCDF file handle
surface.Krig            Plots a surface and contours
tim.colors              Tim's useful color table
trans3d                 Converts 3-d coordinates to 2-d plotting
                        coordinates
transformx              Linear transformation
vgram                   Finds a traditional or robust variogram for
                        spatial data.
vgram.matrix            Computes a variogram from an image
world                   Plot of the world
xline                   Draw a vertical line
yline                   Draw horizontal lines
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