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fields (version 2.3)

fields internal: Fields internal and secondary functions

Description

Listed below are supporting fucntions for the major methods in fields.

Usage

COR (dat) 
 
D4transform.image (x, inv = FALSE, transpose = FALSE, cut.min = 8) 
 
FIELDS.version  

Krig.coef (out, u = NULL, lambda = NULL, yM = NULL) Krig.df.to.lambda (df, D, guess = 1, tol = 1e-05) Krig.discretize (x, m = 64, n = 64, xg = NULL, yg = NULL, grid = NULL, expand = c(1, 1)) Krig.fdf (llam, info) Krig.fgcv (lam, obj) Krig.fgcv.model (lam, obj) Krig.fgcv.one (lam, obj) Krig.find.gcvmin (info, lambda.grid, gcv, gcv.fun, tol, verbose =FALSE, give.warnings = TRUE) Krig.find.REML (info, lambda.grid, llike, llike.fun, tol, verbose = TRUE, give.warnings = FALSE) Krig.flplike (lam, obj) Krig.fs2hat (lam, obj) Krig.ftrace (lam, D) Krig.parameters (obj, mle.calc=TRUE) Krig.replicates (out, verbose = FALSE) Krig.updateY (out, Y, verbose = FALSE) Krig.ynew (out, ynew, verbose = FALSE)

WD4 (x) WD42d (x) WD42di (x) WD4i (x) WQS (x) WQS.T (x) WQS.basis (N, cut.n = 8) WQS2d (x, transpose = FALSE) WQS2di (x, transpose = FALSE) WQSdi (x, transpose = FALSE) WQSi (x) WQSi.T (x) WQS.periodic(x) WQS.periodic.T(x) WQS.periodic.basis(N, cut.n = 8) WQS.periodic.T(x) WQS2d.cylinder(x, transpose = FALSE, byX=T) WQS2di.cylinder(x, transpose = FALSE, byX=T) WQSi.periodic(x) WQSi.periodic.T(x)

bisection.search (x1, x2, f, tol = 1e-07, niter = 25, f.extra = NA, upcross.level = 0) bplot.obj (data, pos = NA, width = NULL, labels = NULL, las=NULL ,add = FALSE, space = 0.25, sort.names = FALSE, xlab = "", ylab = "", label.cex = 1, xaxt = "n", outlier = TRUE, horizontal = FALSE, lwd=NA,col=NA,...) cat.matrix (mat, digits = 8) cat.to.list (x, a) ceiling2 (m) conjugate.gradient (b, multAx, start = NULL, tol = 1e-05, kmax = 25, verbose = TRUE, ...) describe (x) describe.bplot (temp, style = "tukey", outlier = TRUE)

double.exp(x)

dyadic.2check( m,n,cut.p=2) dyadic.check( n,cut.p=2)

draw.bplot (temp, width, xpos, outlier = TRUE, style = "tukey") draw.bplot.obj (obj, width, xpos, outlier = TRUE, horizontal = FALSE,lwd=NA,col=NA) exp.earth.cov (x1, x2, theta = 1) fast.1way (lev, y, w = rep(1, length(y))) find.upcross (fun, fun.info, upcross.level = 0, guess = 1, tol = 1e-05) gauss.cov (...)

gcv.sreg (out, lambda.grid = NA, cost = 1, nstep.cv = 20, rmse = NA, offset = 0, trmin = NA, trmax = NA, verbose = TRUE, tol = 1e-05, find.min = TRUE, method = "GCV") golden.section.search (ax, bx, cx, f, niter = 25, f.extra = NA, tol = 1e-05) grey.level (n=256) image.plot.info (...) image.plot.plt(x, add=FALSE, legend.shrink = 0.9, legend.width = 1, horizontal = FALSE, legend.mar=NULL, bigplot = NULL, smallplot = NULL,...)

image.smooth.setup (x,nrow = 64, ncol = 64, dx = 1, dy = 1, kernel.function = double.exp, theta = 1, Mwidth = nrow, Nwidth = ncol, ...) in.poly (xd, xp, convex.hull = FALSE, inflation=1e-7) krig.image.parameters (out) lonlat2xy (lnlt, miles = FALSE) make.surface.grid (grid.list, X, nx = 30, ny = 30, info.list = FALSE, FUN = median) make.tmatrix (x, m = 2) make.tmatrix.F (x, m = 2) make.tmatrix.S (x, m = 2) matern (t , scale = 1, range = 1,alpha=1/range, smoothness = 0.5, nu= smoothness, phi=scale)

minimax.crit (obj, des = TRUE, R) periodic.cov.1d (x1, x2, a, b) periodic.cov.cyl (x1, x2, a = 0, b = 365, theta = 1) periodic.plane.3d (x1, x2, a = 0, b = 365, theta = 1) plot.krig.image (x, main = NA, digits = 4, which = rep(TRUE, 4), graphics.reset = TRUE, ...) plot.qsreg (x, pch = "*", main = NA,...) plot.sim.krig.image (x,...) plot.spatial.design (x,...) plot.vgram.matrix (x, ...) predict.interp.surface (object, loc,...) predict.krig.image (object, x, ...) predict.qsreg (object, x, derivative = 0, model = object$ind.cv.ps,...) predict.sreg (object, x, derivative = 0, model = 1,...) print.krig.image(x,...) print.qsreg (x, ...) print.spatial.design (x,...) print.sreg (x, ...) print.summary.Krig (x, ...) print.summary.krig.image (x, ...) print.summary.spatial.design (x, digits = 4,...) print.summary.sreg (x, ...) qr.q2ty (qr, y) qr.yq2 (qr, y) qsreg.fit (x, y, lam, maxit = 50, maxit.cv = 10, tol = 1e-04, offset = 0, sc = sqrt(var(y)) * 1e-07, alpha = 0.5, wt = rep(1, length(x)), cost = 1) qsreg.psi ( r,alpha=.5,C=1) qsreg.rho ( r,alpha=.5,C=1) qsreg.trace (x, y, lam, maxit = 50, maxit.cv = 10, tol = 1e-04, offset = 0, sc = sqrt(var(y)) * 1e-07, alpha = 0.5, wt = rep(1, length(x)), cost = 1)

rad.cov (x1, x2, p = 1, with.log = TRUE, with.constant = TRUE, C =NULL) rad.cov.F (x1, x2, p = 1, with.log = TRUE, with.constant = TRUE, C = NULL) rad.cov.S (x1, x2, p = 1, with.log = TRUE, with.constant = TRUE) rad.covC (x1, x2, C, p = 1, with.log = TRUE, with.constant = TRUE) rad.image.cov (ind1, ind2, Y, cov.obj = NULL, setup = FALSE, grid,...) radbas.constant (m, d) rdist.F (x1, x2) rdist.S (x1, x2, lon.lat = FALSE) replace.args.function (fun, ...) sim.krig.image (out, nreps = 10) sreg.df.to.lambda (df, x, wt, guess = 1, tol = 1e-05) sreg.fdf (h, info) sreg.fgcv (lam, obj) sreg.fgcv.model (lam, obj) sreg.fgcv.one (lam, obj) sreg.fit (lam, info) sreg.fs2hat (lam, obj) sreg.trace (h, info)

stats.bplot (x, by, style = "tukey", outlier = TRUE) stats.sim.krig.image (obj) summary.gcv.Krig (object, lambda=NULL,df, cost = 1, verbose = FALSE, offset =0, y = NULL,...) summary.gcv.sreg (object, lambda, cost = 1, nstep.cv = 20, offset = 0, verbose = TRUE,...) summary.krig.image (object, digits = 4, ...) summary.qsreg (object, ...) summary.spatial.design (object, digits = 4, ...) summary.sreg (object, digits = 4, ...)

surface(obj , ...) surface.default (obj, ...) surface.krig.image (obj, grid.list = NA, extrap = TRUE, graphics.reset = FALSE, xlab = NULL, ylab = NULL, main = NULL, zlab = NULL,zlim = NULL,levels = NULL, ptype = "I", ...) surface.surface (obj, ...) test.data

test.data2

unscale (x, x.center, x.scale) variogram.matrix (dat, R = 5, dx) world.dat

Arguments