https://github.com/cran/fields
Raw File
Tip revision: 0ff92645c153fb370ec33a05dc34881dac7598a7 authored by Doug Nychka on 13 January 2003, 16:33:19 UTC
version 1.3
Tip revision: 0ff9264
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 
Tps                     Thin plate spline regression 
US                      Plot of the US with state boundaries 
US.dat                  Outline of coterminous US and states. 
Wtransform.image        Quadratic W wavelet transform for an image 
Wtransform.sim          Simulates a 2-d random wavelet field 
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 
cover.design            Computes Space-Filling "Coverage" designs using
                        Swapping Algorithm 
exp.cov                 Exponential, Gaussian and "power" covariance
                        family 
exp.image.cov           Exponential,Gaussian and "power" covariance
                        family for 2-d gridded locations 
fields internal         Fields internal and secondary functions 
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.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. 
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 
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.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                   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 
surface.Krig            Plots a surface and contours 
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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