Skip to content

simulation

name summary used in
SGS Sequential Gaussian simulation. 15
DSS Direct sequential simulation: SGS in data units, with no normal-score transform of the kriged field. 2
TurningBands Turning-bands simulation conditioned by kriging; same conventions as SGS, trend and domains included. 8
MultivariateSimulation Several correlated variables simulated through independent factors. 3
SIS Sequential indicator simulation of categories 0..k, one indicator variogram per category. 3
Plurigaussian Plurigaussian simulation: facies from thresholding independent latent Gaussian fields through a truncation rule. 1
SimulationSummary Uncertainty at every target from n realizations of a continuous variable.
CategoricalSummary Uncertainty at every target from n realizations of categories.
IndicatorSummary Conditional distribution at every target from multiple indicator or multigaussian kriging.
CategoricalIndicatorSummary Probability of each category at every target from categorical indicator kriging; NaN where unestimated. 1
check_realizations How well realizations on model reproduce the histogram, variogram and correlations of their data. 7
RealizationCheck What check_realizations measured, per variable v (category for categorical realizations), realization r and direction d.
gibbs One Gaussian draw at coords honoring bounds ((n, 2) lower/upper).
localize Localized grades of selective blocks from their simulated realizations. 1
object_training_image Categorical training image drawn from channels and ellipsoids. 3
training_image_consistency How often the patterns of the hard data occur in a training image, after Boisvert, Pyrcz and Deutsch (2007); run it to reject an image before simulating with it. 1
SNESIM SNESIM (Strebelle, 2002): categories, or classes of values, simulated from the patterns of a training image. 7
ImageQuilting Image quilting: realizations pasted together from patches of a training image (Efros and Freeman, 2001; Mariethoz and Lefebvre, 2014). 3
select_realizations Representative realizations by k-medoids, e.g. the truths of a drill hole spacing study. 1