Tutorials (R)

Case studies

Standard 2-D case

Standard workflow on a 2-D data set. Performs variography and modeling, estimation and simulation, in a monovariate and bivariate cases.
Basic Objects


Polygon definition and usage (for selection)
Basic Calculations

Hermite Polynomials

Perform the elementary calculation based on Hermite polynomials

Random Directions

Generation of Random Directions in a high-dimension space: Van der Corput sequence or Quasi-random model

Non-Linear Geostatistics

Perform estimation using non-linear Geostatistics with a Gaussian Model on a point data set


Projection Pursuit Multivariate Transform

PPMT to Gaussian Mixture

Projection Pursuit Multivariate Transform in the case of a Gaussian mixture

Simulation of LMC

Comparing simulations using Turning Bands and SPDE
Data Base Management

Simulation Post-processing

Performs proportions by post-processing on several simulations performed on the nodes of a Grid

Data centering

Performs centering of a Point data set on a regular grid (possibly rotated)


Perform Estimation and simulations in the framework of SPDE

Variable anisotropy

Perform Estimation with non-stationary covariance (anisotropy following a spiral) in the framework of SPDE