https://github.com/cran/fields
Raw File
Tip revision: 2a4b5cffe1902e0d2b0136705a9ed639bbab0c07 authored by Doug Nychka on 10 May 2004, 16:33:19 UTC
version 1.5
Tip revision: 2a4b5cf
INDEX
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.
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.
bplot                   boxplot
bplot.xy                Boxplots for conditional distribution
cover.design            Computes Space-Filling "Coverage" designs
                        using Swapping Algorithm
exp.cov                 Exponential, Gaussian and "power" covariance
                        family
fields                  fields - tools for spatial data
flame                   Response surface experiment ionizing a reagent
grid list               Grid list for describing equally spaced grids
image.count             Creates image for a 2-d histogram from
                        irregular locations
image.cov               Exponential,Gaussian, "power" and Matern
                        covariance functions for 2-d gridded 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.
Krig                    Kriging surface estimate
lennon                  Gray image of John Lennon.
make.Amatrix.Krig       Computes the prediction matrix for a Krig fit.
make.Amatrix            Matrix relating predicted values to the
                        dependent (Y) values
matern.cov              Matern covariance function
minitri                 Mini triathlon results
nkreg                   Normal kernel regression estimate
ozone2                  Daily 8-hour ozone averages for sites in the
                        Midwest
ozone                   Data set of ozone measurements at 20 Chicago
                        monitoring stations.
plot.Krig               Diagnostic and summary plots of the Krig
                        object
plot.sreg               Plots smoothing spline regression object
plot.surface            Plots a surface
poisson.cov             Poisson spherical covariance function
precip                  Standardized monthly precipitation for August
                        1963 inteh Rocky Mountain Region
predict.Krig            Evaluation of Krig spatial process estimate.
predict.se.Krig         Standard errors of predictions for Krig
                        spatial process estimate
predict.se              Standard errors of predictions
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
rat.diet                Experiment studying an appetite supressant in
                        rats.
rdist.earth             Great circle distance matrix
rdist                   Euclidean 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.bin               Bins data and finds some summary statistics.
stats                   Calculate summary statistics
summary.Krig            Summary for Krig spatial process estimate
surface.Krig            Plots a surface and contours
tim.colors              Tim's useful color table
Tps                     Thin plate spline regression
transformx              Linear transformation
US.dat                  Outline of coterminous US and states.
US                      Plot of the US with state boundaries
vgram.matrix            Computes a variogram from an image
vgram                   Finds a traditional or robust variogram for
                        spatial data.
world                   Plot of the world
Wtransform              Quadratic W wavelet transform for 1-d vectors
                        or rectangular or cylindrical images
Wtransform.sim          Simulates a 2-d random wavelet field
xline                   Draw a vertical line
yline                   Draw horizontal lines
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