topcut.eda {RGeostats}R Documentation

Exploratory Analysis for the TopCut Model

Description

Exploratory Analysis for the TopCut Model

Usage

topcut.eda(db, zcut, dirvect = NA, lag = NA, toldis = 0.5, tolang = NA,
           bench = 0, cylrad = 0, nlag = NA, breaks = NA, by.sample = FALSE,
           opt.code = 0, tolcode = 0, dates = NA, 
           flag.ind = TRUE, flag.edge = TRUE,
           flag.ri = TRUE, flag.zcut = TRUE, flag.abline=TRUE,
           flag.legend=TRUE, flag.norm=TRUE, cols = NA, lty = 1, pch = 19,
           cex = 0.5, lty0 = 2, lw0 = 1, digits = 2)

Arguments

db

The db-class containing the target variable used to calculate the experimental variogram. This variable must correspond to a Z-locator.

zcut

List of tentative cutoffs entered in increasing order.

dirvect

Parameter passed to the function vario.calc

lag

Parameter passed to the function vario.calc

toldis

Parameter passed to the function vario.calc

tolang

Parameter passed to the function vario.calc

bench

Parameter passed to the function vario.calc

cylrad

Parameter passed to the function vario.calc

nlag

Parameter passed to the function vario.calc

breaks

Parameter passed to the function vario.calc

by.sample

Parameter passed to the function vario.calc

opt.code

Parameter passed to the function vario.calc

tolcode

Parameter passed to the function vario.calc

dates

When defined and if the 'time' locator is defined, this value corresponds to the bounds of the Date Intervals. It is organized as follows:

  • The lower bound of the first Date Interval

  • The upper bound of the first Date Interval

  • The lower bound of the second Date Interval

  • The upper bound of the second Date Interval

  • ...

flag.ind

When TRUE, the function represents the set of normalized variograms of the indicators above the cutoff values.

flag.edge

When TRUE, the function represents the set of variogram ratios (the cross variogram divided by the simple indicator variogram of the lowest cutoff)

flag.ri

When TRUE, the function represents the set of variograms for the indicator residuals

flag.zcut

When TRUE, the function represents the set of variograms of the variable truncated below the cutoffs

flag.abline

When TRUE, represent the horizontal reference lines: variance, constant value equal to 1 (for normalized variograms), ...

flag.legend

When TRUE, display the legends

flag.norm

When TRUE, represent the normalized variograms instead of the raw ones. This does not apply to the Edge Effect.

cols

Array giving the set of colors used for each cutoff

lty

Line style for representing all variograms

pch

Point style for representing all variograms

cex

Point size for representing all variograms

lty0

Line style for the reference axes (variance, ...)

lw0

Line width for the reference axes (variance, ...)

digits

Number of digits for the cutoffs in the legend

Value

This function returns some important resulting arrays:


[Package RGeostats version 14.0.10 Index]